[ Eq(Derivative(x1, t), ((-1)*k9*x59*x1 + (-1)*k9*x60*x1 + (-1)*k10*x64*x1 + (-1)*k10*x71*x1 + (-1)*k10*x69*x1 + 1*k15*k22*x4 + 1*k15*k23*x5 + 1*k4*x22 + 1*k4*x16 + 1*k4*x17 + 1*k4*x18 + 1*k4*x19 + 1*k4*x20 + 1*k4*x21 + 1*k10*x21*x70 + (-1)*k10*x1*x61 + (-1)*k10*x1*x65 + (-1)*k10*x1*x72 + (-1)*k3*x1*x58)/k15),
  Eq(Derivative(x2, t), (1*k15*k22*x4 + (-1)*k15*k25*x2)/k15),
  Eq(Derivative(x3, t), (1*k15*k23*x5 + (-1)*k15*k24*x3)/k15),
  Eq(Derivative(x4, t), (1*k9*x59*x1 + (-1)*k15*k22*x4 + (-1)*k2*x59*x4)/k15),
  Eq(Derivative(x5, t), (1*k9*x60*x1 + (-1)*k15*k23*x5 + 1*k2*x59*x4 + (-1)*k6*x59*x5)/k15),
  Eq(Derivative(x6, t), 1*k15*k24*x3/k15),
  Eq(Derivative(x7, t), 1*k15*k25*x2/k15),
  Eq(Derivative(x8, t), (1*k2*x58*x23 + (-1)*k6*x8*x58)/k15),
  Eq(Derivative(x9, t), (1*k6*x8*x58 + (-1)*k6*x9*x58)/k15),
  Eq(Derivative(x10, t), (1*k6*x9*x58 + (-1)*k6*x10*x58)/k15),
  Eq(Derivative(x11, t), (1*k6*x58*x12 + (-1)*k6*x58*x11)/k15),
  Eq(Derivative(x12, t), ((-1)*k6*x58*x12 + 1*k6*x13*x58)/k15),
  Eq(Derivative(x13, t), (1*k6*x10*x58 + (-1)*k6*x13*x58)/k15),
  Eq(Derivative(x14, t), (1*k6*x58*x11 + (-1)*k6*x58*x14)/k15),
  Eq(Derivative(x15, t), 1*k6*x58*x14/k15),
  Eq(Derivative(x16, t), ((-1)*k4*x16 + 1*k10*x1*x61 + 1*k6*x59*x5 + (-1)*k6*x59*x16)/k15),
  Eq(Derivative(x17, t), ((-1)*k4*x17 + 1*k10*x1*x65 + 1*k6*x59*x16 + (-1)*k6*x59*x17)/k15),
  Eq(Derivative(x18, t), (1*k10*x64*x1 + (-1)*k4*x18 + 1*k6*x59*x17 + (-1)*k6*x18*x59)/k15),
  Eq(Derivative(x19, t), ((-1)*k4*x19 + 1*k10*x1*x72 + 1*k6*x18*x59 + (-1)*k6*x19*x59)/k15),
  Eq(Derivative(x20, t), (1*k10*x71*x1 + (-1)*k4*x20 + 1*k6*x19*x59 + (-1)*k6*x59*x20)/k15),
  Eq(Derivative(x21, t), ((-1)*k4*x21 + (-1)*k10*x21*x70 + 1*k6*x59*x20 + (-1)*k6*x59*x21)/k15),
  Eq(Derivative(x22, t), (1*k10*x69*x1 + (-1)*k4*x22 + 1*k6*x59*x21)/k15),
  Eq(Derivative(x23, t), ((-1)*k2*x58*x23 + 1*k3*x1*x58)/k15),
  Eq(Derivative(x24, t), (1*k16*k14*x40 + 1*k16*k14*x50)/k16),
  Eq(Derivative(x25, t), 1*k16*k14*x39/k16),
  Eq(Derivative(x26, t), 1*k16*k14*x36/k16),
  Eq(Derivative(x27, t), 1*k16*k14*x37/k16),
  Eq(Derivative(x28, t), 1*k16*k14*x38/k16),
  Eq(Derivative(x29, t), 1*k16*k14*x41/k16),
  Eq(Derivative(x30, t), 1*k16*k14*x42/k16),
  Eq(Derivative(x31, t), (1*k16*k14*x52 + 1*k16*k14*x51)/k16),
  Eq(Derivative(x32, t), 1*k16*k14*x49/k16),
  Eq(Derivative(x33, t), 1*k16*k14*x48/k16),
  Eq(Derivative(x34, t), 1*k16*k14*x47/k16),
  Eq(Derivative(x35, t), 1*k16*k14*x44/k16),
  Eq(Derivative(x36, t), (1*k5*x65 + (-1)*k16*k14*x36)/k16),
  Eq(Derivative(x37, t), (1*k5*x64 + (-1)*k16*k14*x37)/k16),
  Eq(Derivative(x38, t), (1*k5*x72 + (-1)*k16*k14*x38)/k16),
  Eq(Derivative(x39, t), (1*k5*x61 + (-1)*k16*k14*x39)/k16),
  Eq(Derivative(x40, t), (1*k5*x60 + (-1)*k16*k14*x40)/k16),
  Eq(Derivative(x41, t), (1*k5*x71 + (-1)*k16*k14*x41)/k16),
  Eq(Derivative(x42, t), (1*k5*x70 + (-1)*k16*k14*x42)/k16),
  Eq(Derivative(x43, t), (1*k16*k14*x46 + 1*k16*k14*x45)/k16),
  Eq(Derivative(x44, t), (1*k5*x67 + (-1)*k16*k14*x44)/k16),
  Eq(Derivative(x45, t), (1*k5*x66 + (-1)*k16*k14*x45)/k16),
  Eq(Derivative(x46, t), (1*k5*x62 + (-1)*k16*k14*x46)/k16),
  Eq(Derivative(x47, t), (1*k5*x53 + (-1)*k16*k14*x47)/k16),
  Eq(Derivative(x48, t), (1*k5*x54 + (-1)*k16*k14*x48)/k16),
  Eq(Derivative(x49, t), (1*k5*x56 + (-1)*k16*k14*x49)/k16),
  Eq(Derivative(x50, t), (1*k5*x59 + (-1)*k16*k14*x50)/k16),
  Eq(Derivative(x51, t), (1*k5*x58 + (-1)*k16*k14*x51)/k16),
  Eq(Derivative(x52, t), (1*k5*x57 + (-1)*k16*k14*x52)/k16),
  Eq(Derivative(x53, t), (1*k17*k6*x54*x58 + (-1)*k5*x53 + (-1)*k17*k6*x53*x58 + (-1)*k17*k7*x53*x74 + 1*k17*k1*x62 + (-1)*k17*k1*x53)/k17),
  Eq(Derivative(x54, t), (1*k17*k6*x56*x58 + (-1)*k5*x54 + (-1)*k17*k6*x54*x58 + (-1)*k17*k7*x54*x74 + (-1)*k17*k1*x54 + 1*k17*k1*x53)/k17),
  Eq(Derivative(x55, t), 0),
  Eq(Derivative(x56, t), (1*k17*k6*x57*x58 + (-1)*k5*x56 + (-1)*k17*k6*x56*x58 + (-1)*k17*k7*x56*x74 + 1*k17*k1*x54 + (-1)*k17*k1*x56)/k17),
  Eq(Derivative(x57, t), (1*k17*k2*x58**2 + (-1)*k5*x57 + (-1)*k17*k6*x57*x58 + 1*k17*k1*x56 + (-1)*k17*k1*x57)/k17),
  Eq(Derivative(x58, t), (1*k17*k20*x59*x63 + (-2)*k17*k2*x58**2 + (-1)*k2*x58*x23 + (-1)*k6*x58*x12 + (-1)*k6*x58*x11 + (-1)*k6*x58*x14 + (-1)*k17*k6*x57*x58 + (-1)*k17*k6*x56*x58 + (-1)*k17*k6*x54*x58 + (-1)*k17*k6*x53*x58 + (-1)*k17*k6*x62*x58 + (-1)*k17*k6*x66*x58 + (-1)*k17*k6*x67*x58 + (-1)*k6*x8*x58 + (-1)*k6*x9*x58 + (-1)*k6*x10*x58 + (-1)*k6*x13*x58 + (-1)*k3*x1*x58 + 1*k17*k1*x68 + 1*k17*k1*x67 + 1*k17*k1*x66 + 1*k17*k1*x62 + 1*k17*k1*x54 + 1*k17*k1*x53 + 1*k17*k1*x56 + 2*k17*k1*x57 + (-1)*k5*x58)/k17),
  Eq(Derivative(x59, t), (1*k17*k18*k27 + (-2)*k17*k2*x59**2 + (-1)*k17*k20*x59*x63 + (-1)*k9*x59*x1 + (-1)*k17*k6*x60*x59 + (-1)*k17*k6*x61*x59 + (-1)*k17*k6*x65*x59 + (-1)*k17*k6*x64*x59 + (-1)*k17*k6*x72*x59 + (-1)*k17*k6*x71*x59 + (-1)*k17*k6*x70*x59 + (-1)*k17*k6*x69*x59 + (-1)*k2*x59*x4 + (-1)*k6*x59*x5 + (-1)*k6*x59*x16 + (-1)*k6*x59*x17 + (-1)*k6*x18*x59 + (-1)*k6*x19*x59 + (-1)*k6*x59*x20 + (-1)*k6*x59*x21 + 1*k17*k1*x69 + 1*k17*k1*x70 + 1*k17*k1*x71 + 1*k17*k1*x72 + 1*k17*k1*x64 + 1*k17*k1*x65 + 1*k17*k1*x61 + 2*k17*k1*x60 + (-1)*k17*k26*x73*x59 + (-1)*k5*x59)/k17),
  Eq(Derivative(x60, t), (1*k17*k2*x59**2 + (-1)*k5*x60 + (-1)*k17*k6*x60*x59 + (-1)*k9*x60*x1 + 1*k17*k1*x61 + (-1)*k17*k1*x60)/k17),
  Eq(Derivative(x61, t), (1*k17*k6*x60*x59 + (-1)*k5*x61 + (-1)*k17*k6*x61*x59 + (-1)*k17*k7*x61*x74 + 1*k4*x16 + (-1)*k10*x1*x61 + 1*k17*k1*x65 + (-1)*k17*k1*x61)/k17),
  Eq(Derivative(x62, t), (1*k17*k6*x53*x58 + (-1)*k5*x62 + (-1)*k17*k6*x62*x58 + (-1)*k17*k7*x62*x74 + 1*k17*k1*x66 + (-1)*k17*k1*x62)/k17),
  Eq(Derivative(x63, t), (1*k17*k19*k27 + (-1)*k17*k20*x59*x63 + (-1)*k17*k21*x63)/k17),
  Eq(Derivative(x64, t), (1*k17*k6*x65*x59 + (-1)*k5*x64 + (-1)*k17*k6*x64*x59 + (-1)*k17*k7*x64*x74 + (-1)*k10*x64*x1 + 1*k4*x18 + 1*k17*k1*x72 + (-1)*k17*k1*x64)/k17),
  Eq(Derivative(x65, t), (1*k17*k6*x61*x59 + (-1)*k5*x65 + (-1)*k17*k6*x65*x59 + (-1)*k17*k7*x65*x74 + 1*k4*x17 + (-1)*k10*x1*x65 + 1*k17*k1*x64 + (-1)*k17*k1*x65)/k17),
  Eq(Derivative(x66, t), (1*k17*k6*x62*x58 + (-1)*k5*x66 + (-1)*k17*k6*x66*x58 + (-1)*k17*k7*x66*x74 + 1*k17*k1*x67 + (-1)*k17*k1*x66)/k17),
  Eq(Derivative(x67, t), (1*k17*k6*x66*x58 + (-1)*k5*x67 + (-1)*k17*k6*x67*x58 + (-1)*k17*k7*x67*x74 + 1*k17*k1*x68 + (-1)*k17*k1*x67)/k17),
  Eq(Derivative(x68, t), (1*k17*k6*x67*x58 + (-1)*k17*k7*x68*x74 + (-1)*k17*k1*x68)/k17),
  Eq(Derivative(x69, t), (1*k17*k6*x70*x59 + (-1)*k17*k7*x69*x74 + (-1)*k10*x69*x1 + (-1)*k17*k6*x69*x59 + 1*k4*x22 + (-1)*k17*k1*x69)/k17),
  Eq(Derivative(x70, t), (1*k17*k6*x71*x59 + (-1)*k5*x70 + (-1)*k17*k6*x70*x59 + (-1)*k17*k7*x70*x74 + 1*k4*x21 + (-1)*k10*x21*x70 + 1*k17*k1*x69 + (-1)*k17*k1*x70)/k17),
  Eq(Derivative(x71, t), (1*k17*k6*x72*x59 + (-1)*k5*x71 + (-1)*k17*k6*x71*x59 + (-1)*k17*k7*x71*x74 + (-1)*k10*x71*x1 + 1*k4*x20 + 1*k17*k1*x70 + (-1)*k17*k1*x71)/k17),
  Eq(Derivative(x72, t), (1*k17*k6*x64*x59 + (-1)*k5*x72 + (-1)*k17*k6*x72*x59 + (-1)*k17*k7*x72*x74 + 1*k4*x19 + (-1)*k10*x1*x72 + 1*k17*k1*x71 + (-1)*k17*k1*x72)/k17),
  Eq(Derivative(x73, t), (1*k17*k6*x69*x59 + (-1)*k17*k7*x73*x74)/k17),
  Eq(Derivative(x74, t), ((-1)*k17*k7*x61*x74 + (-1)*k17*k7*x65*x74 + (-1)*k17*k7*x64*x74 + (-1)*k17*k7*x72*x74 + (-1)*k17*k7*x71*x74 + (-1)*k17*k7*x70*x74 + (-1)*k17*k7*x69*x74 + (-1)*k17*k7*x56*x74 + (-1)*k17*k7*x54*x74 + (-1)*k17*k7*x53*x74 + (-1)*k17*k7*x62*x74 + (-1)*k17*k7*x66*x74 + (-1)*k17*k7*x67*x74 + (-1)*k17*k7*x68*x74 + 1*k17*k8*x76 + 1*k17*k8*x77 + 1*k17*k8*x78 + 1*k17*k8*x79 + 1*k17*k8*x80 + 1*k17*k8*x81 + 1*k17*k8*x82 + 1*k17*k8*x83 + 1*k17*k8*x84 + 1*k17*k8*x85 + 1*k17*k8*x86 + 1*k17*k8*x87 + 1*k17*k8*x88 + 1*k17*k8*x89 + (-1)*k17*k7*x73*x74)/k17),
  Eq(Derivative(x75, t), 1*k17*k21*x63/k17),
  Eq(Derivative(x76, t), (1*k17*k7*x61*x74 + (-1)*k17*k8*x76)/k17),
  Eq(Derivative(x77, t), (1*k17*k7*x65*x74 + (-1)*k17*k8*x77)/k17),
  Eq(Derivative(x78, t), (1*k17*k7*x64*x74 + (-1)*k17*k8*x78)/k17),
  Eq(Derivative(x79, t), (1*k17*k7*x72*x74 + (-1)*k17*k8*x79)/k17),
  Eq(Derivative(x80, t), (1*k17*k7*x71*x74 + (-1)*k17*k8*x80)/k17),
  Eq(Derivative(x81, t), (1*k17*k7*x70*x74 + (-1)*k17*k8*x81)/k17),
  Eq(Derivative(x82, t), (1*k17*k7*x69*x74 + (-1)*k17*k8*x82)/k17),
  Eq(Derivative(x83, t), (1*k17*k7*x56*x74 + (-1)*k17*k8*x83)/k17),
  Eq(Derivative(x84, t), (1*k17*k7*x54*x74 + (-1)*k17*k8*x84)/k17),
  Eq(Derivative(x85, t), (1*k17*k7*x53*x74 + (-1)*k17*k8*x85)/k17),
  Eq(Derivative(x86, t), (1*k17*k7*x62*x74 + (-1)*k17*k8*x86)/k17),
  Eq(Derivative(x87, t), (1*k17*k7*x66*x74 + (-1)*k17*k8*x87)/k17),
  Eq(Derivative(x88, t), (1*k17*k7*x67*x74 + (-1)*k17*k8*x88)/k17),
  Eq(Derivative(x89, t), (1*k17*k7*x68*x74 + (-1)*k17*k8*x89)/k17),
  Eq(Derivative(x90, t), 1*k17*k7*x73*x74/k17) ]