pair,contact1,contact2,flow1,flow2 8c4p_A_,2,5,1,1 8c4p_A_,7,9,1,1 8c4p_A_,8,13,1,1 8c4p_A_,9,12,1,1 8c4p_A_,9,13,1,1 8c4p_A_,10,14,1,1 8c4p_A_,11,15,1,1 8c4p_A_,11,164,1,1 8c4p_A_,12,16,1,1 8c4p_A_,13,17,1,1 8c4p_A_,14,18,1,1 8c4p_A_,14,160,1,1 8c4p_A_,15,19,1,1 8c4p_A_,16,20,1,1 8c4p_A_,16,59,1,1 8c4p_A_,17,21,1,1 8c4p_A_,18,22,1,1 8c4p_A_,19,23,1,1 8c4p_A_,20,24,1,1 8c4p_A_,21,24,1,1 8c4p_A_,21,25,1,1 8c4p_A_,22,25,1,1 8c4p_A_,22,26,1,1 8c4p_A_,22,151,1,1 8c4p_A_,23,27,1,1 8c4p_A_,24,28,1,1 8c4p_A_,25,29,1,1 8c4p_A_,26,30,1,1 8c4p_A_,27,31,1,1 8c4p_A_,28,31,1,1 8c4p_A_,28,33,1,1 8c4p_A_,29,32,1,1 8c4p_A_,35,126,1,1 8c4p_A_,36,79,1,1 8c4p_A_,37,124,1,1 8c4p_A_,38,79,1,1 8c4p_A_,38,81,1,1 8c4p_A_,38,123,1,1 8c4p_A_,39,122,1,1 8c4p_A_,40,81,1,1 8c4p_A_,41,120,1,1 8c4p_A_,41,157,1,1 8c4p_A_,42,120,1,1 8c4p_A_,43,120,1,1 8c4p_A_,45,49,1,1 8c4p_A_,46,50,1,1 8c4p_A_,46,82,1,1 8c4p_A_,48,51,1,1 8c4p_A_,48,91,1,1 8c4p_A_,49,52,1,1 8c4p_A_,51,92,1,1 8c4p_A_,53,89,1,1 8c4p_A_,55,87,1,1 8c4p_A_,56,85,1,1 8c4p_A_,56,87,1,1 8c4p_A_,57,86,1,1 8c4p_A_,58,59,1,1 8c4p_A_,60,63,1,1 8c4p_A_,60,64,1,1 8c4p_A_,61,62,1,1 8c4p_A_,61,65,1,1 8c4p_A_,62,66,1,1 8c4p_A_,63,67,1,1 8c4p_A_,65,68,1,1 8c4p_A_,69,72,1,1 8c4p_A_,72,75,1,1 8c4p_A_,75,77,1,1 8c4p_A_,78,91,1,1 8c4p_A_,80,87,1,1 8c4p_A_,80,88,1,1 8c4p_A_,82,85,1,1 8c4p_A_,88,91,1,1 8c4p_A_,96,98,1,1 8c4p_A_,96,110,1,1 8c4p_A_,96,117,1,1 8c4p_A_,97,110,1,1 8c4p_A_,98,100,1,1 8c4p_A_,98,110,1,1 8c4p_A_,102,104,1,1 8c4p_A_,102,105,1,1 8c4p_A_,104,143,1,1 8c4p_A_,106,110,1,1 8c4p_A_,107,111,1,1 8c4p_A_,108,112,1,1 8c4p_A_,109,113,1,1 8c4p_A_,110,114,1,1 8c4p_A_,111,115,1,1 8c4p_A_,112,116,1,1 8c4p_A_,112,136,1,1 8c4p_A_,113,116,1,1 8c4p_A_,113,117,1,1 8c4p_A_,114,117,1,1 8c4p_A_,115,118,1,1 8c4p_A_,115,119,1,1 8c4p_A_,116,139,1,1 8c4p_A_,119,121,1,1 8c4p_A_,123,136,1,1 8c4p_A_,125,134,1,1 8c4p_A_,127,129,1,1 8c4p_A_,127,130,1,1 8c4p_A_,127,131,1,1 8c4p_A_,127,132,1,1 8c4p_A_,130,132,1,1 8c4p_A_,133,145,1,1 8c4p_A_,134,144,1,1 8c4p_A_,135,142,1,1 8c4p_A_,137,140,1,1 8c4p_A_,137,157,1,1 8c4p_A_,146,149,1,1 8c4p_A_,146,150,1,1 8c4p_A_,147,151,1,1 8c4p_A_,148,152,1,1 8c4p_A_,149,153,1,1 8c4p_A_,150,154,1,1 8c4p_A_,151,155,1,1 8c4p_A_,152,156,1,1 8c4p_A_,153,157,1,1 8c4p_A_,154,158,1,1 8c4p_A_,155,159,1,1 8c4p_A_,160,171,1,1 8c4p_A_,164,165,1,1 8c4p_A_,164,170,1,1 8c4p_A_,167,169,1,1 8c4p_A_,167,170,1,1 8c4p_A_,171,173,1,1