s32 -> s75
s35 -> s75
s15 -> s19 + s63
s19 + s63 -> s15
s7 -> s22
s22 -> s7
s63 -> s24
s24 -> s63
s32 -> s26 + s28
s26 + s28 -> s32
s24 + s26 + s27 + s29 -> s35
s35 -> s24 + s26 + s27 + s29
s24 + s39 -> s37
s37 -> s24 + s39
s37 -> s40
s40 -> s37
s1 + s4 -> s41
s41 -> s1 + s4
s41 + s48 -> s53
s53 -> s41 + s48
s53 -> s15 + s60
s15 + s60 -> s53
s25 -> s64
s64 -> s25
s41 + s7 -> s67
s67 -> s41 + s7
s67 -> s15 + s18
s15 + s18 -> s67
s76 + s77 -> s82
s82 -> s76 + s77