pair,contact1,contact2,flow1,flow2
8x31_M_,4,5,1,1
8x31_M_,10,11,1,1
8x31_M_,14,16,1,1
8x31_M_,22,25,1,1
8x31_M_,24,25,1,1
8x31_M_,34,36,1,1
8x31_M_,37,39,1,1
8x31_M_,43,46,1,1
8x31_M_,43,47,1,1
8x31_M_,44,48,1,1
8x31_M_,45,49,1,1
8x31_M_,48,50,1,1
8x31_M_,55,58,1,1
8x31_M_,56,59,1,1
8x31_M_,57,60,1,1
8x31_M_,58,172,1,1
8x31_M_,59,62,1,1
8x31_M_,59,63,1,1
8x31_M_,60,64,1,1
8x31_M_,63,66,1,1
8x31_M_,63,67,1,1
8x31_M_,66,69,1,1
8x31_M_,70,74,1,1
8x31_M_,72,73,1,1
8x31_M_,76,79,1,1
8x31_M_,78,81,1,1
8x31_M_,78,82,1,1
8x31_M_,79,83,1,1
8x31_M_,80,83,1,1
8x31_M_,80,84,1,1
8x31_M_,81,84,1,1
8x31_M_,82,85,1,1
8x31_M_,85,89,1,1
8x31_M_,86,90,1,1
8x31_M_,88,91,1,1
8x31_M_,100,103,1,1
8x31_M_,106,108,1,1
8x31_M_,106,109,1,1
8x31_M_,107,110,1,1
8x31_M_,110,113,1,1
8x31_M_,110,114,1,1
8x31_M_,112,116,1,1
8x31_M_,113,116,1,1
8x31_M_,117,118,1,1
8x31_M_,118,121,1,1
8x31_M_,118,122,1,1
8x31_M_,123,125,1,1
8x31_M_,123,126,1,1
8x31_M_,125,128,1,1
8x31_M_,125,129,1,1
8x31_M_,126,130,1,1
8x31_M_,128,132,1,1
8x31_M_,129,132,1,1
8x31_M_,129,133,1,1
8x31_M_,129,134,1,1
8x31_M_,132,134,1,1
8x31_M_,132,223,1,1
8x31_M_,133,136,1,1
8x31_M_,137,138,1,1
8x31_M_,147,148,1,1
8x31_M_,148,151,1,1
8x31_M_,153,156,1,1
8x31_M_,154,157,1,1
8x31_M_,157,160,1,1
8x31_M_,157,161,1,1
8x31_M_,165,168,1,1
8x31_M_,166,169,1,1
8x31_M_,173,178,1,1
8x31_M_,173,179,1,1
8x31_M_,174,177,1,1
8x31_M_,180,182,1,1
8x31_M_,186,189,1,1
8x31_M_,187,188,1,1
8x31_M_,189,191,1,1
8x31_M_,198,199,1,1
8x31_M_,199,202,1,1
8x31_M_,200,203,1,1
8x31_M_,206,210,1,1
8x31_M_,207,210,1,1
8x31_M_,208,211,1,1
8x31_M_,209,212,1,1
8x31_M_,213,214,1,1
8x31_M_,213,216,1,1
8x31_M_,214,218,1,1
8x31_M_,215,219,1,1
8x31_M_,219,222,1,1
8x31_M_,219,223,1,1
8x31_M_,220,224,1,1
8x31_M_,222,225,1,1
8x31_M_,225,229,1,1
8x31_M_,227,230,1,1