x1 = s5 x2 = s16 x3 = s1 x4 = s27 x5 = s28 x6 = s30 x7 = s31 x8 = s32 x9 = s33 x10 = s37 x11 = s46 x12 = s75 x13 = s101 x14 = s102 x15 = s107 x16 = s121 x17 = s155 x18 = s164 x19 = s171 x20 = s172 x21 = s173 x22 = s170 x23 = s195 x24 = s174 x25 = s239 x26 = s36 x27 = s123 x28 = s129 x29 = s159 x30 = s232 x31 = s176 x32 = s179 x33 = s183 x34 = s188 x35 = s245 x36 = s252 x37 = s268 x38 = s260 x39 = s270 x40 = s275 x41 = s278 x42 = s286 x43 = s288 x44 = s292 x45 = s61 x46 = s259 x47 = s266 x48 = s267 x49 = s304 x50 = s305