pair,contact1,contact2,flow1,flow2 8t4s_B_,3,6,1,1 8t4s_B_,3,7,1,1 8t4s_B_,4,7,1,1 8t4s_B_,7,31,1,1 8t4s_B_,9,29,1,1 8t4s_B_,9,74,1,1 8t4s_B_,11,27,1,1 8t4s_B_,12,26,1,1 8t4s_B_,12,74,1,1 8t4s_B_,12,76,1,1 8t4s_B_,13,24,1,1 8t4s_B_,13,25,1,1 8t4s_B_,14,75,1,1 8t4s_B_,14,76,1,1 8t4s_B_,14,78,1,1 8t4s_B_,15,22,1,1 8t4s_B_,16,19,1,1 8t4s_B_,17,211,1,1 8t4s_B_,20,56,1,1 8t4s_B_,21,54,1,1 8t4s_B_,32,38,1,1 8t4s_B_,37,41,1,1 8t4s_B_,39,42,1,1 8t4s_B_,39,43,1,1 8t4s_B_,41,45,1,1 8t4s_B_,42,68,1,1 8t4s_B_,43,45,1,1 8t4s_B_,43,68,1,1 8t4s_B_,45,68,1,1 8t4s_B_,47,66,1,1 8t4s_B_,48,65,1,1 8t4s_B_,49,64,1,1 8t4s_B_,50,52,1,1 8t4s_B_,50,53,1,1 8t4s_B_,50,54,1,1 8t4s_B_,51,55,1,1 8t4s_B_,51,62,1,1 8t4s_B_,58,59,1,1 8t4s_B_,61,86,1,1 8t4s_B_,63,84,1,1 8t4s_B_,65,81,1,1 8t4s_B_,65,82,1,1 8t4s_B_,67,79,1,1 8t4s_B_,69,77,1,1 8t4s_B_,70,77,1,1 8t4s_B_,72,75,1,1 8t4s_B_,74,75,1,1 8t4s_B_,83,195,1,1 8t4s_B_,86,90,1,1 8t4s_B_,87,91,1,1 8t4s_B_,89,92,1,1 8t4s_B_,95,98,1,1 8t4s_B_,97,134,1,1 8t4s_B_,99,123,1,1 8t4s_B_,99,136,1,1 8t4s_B_,101,121,1,1 8t4s_B_,102,145,1,1 8t4s_B_,103,119,1,1 8t4s_B_,105,117,1,1 8t4s_B_,106,116,1,1 8t4s_B_,107,115,1,1 8t4s_B_,109,111,1,1 8t4s_B_,109,112,1,1 8t4s_B_,109,113,1,1 8t4s_B_,110,159,1,1 8t4s_B_,111,161,1,1 8t4s_B_,114,198,1,1 8t4s_B_,114,199,1,1 8t4s_B_,116,196,1,1 8t4s_B_,118,194,1,1 8t4s_B_,119,191,1,1 8t4s_B_,120,191,1,1 8t4s_B_,122,188,1,1 8t4s_B_,123,134,1,1 8t4s_B_,124,186,1,1 8t4s_B_,124,187,1,1 8t4s_B_,126,129,1,1 8t4s_B_,129,131,1,1 8t4s_B_,129,134,1,1 8t4s_B_,135,185,1,1 8t4s_B_,137,140,1,1 8t4s_B_,137,141,1,1 8t4s_B_,138,142,1,1 8t4s_B_,139,142,1,1 8t4s_B_,139,143,1,1 8t4s_B_,140,144,1,1 8t4s_B_,141,145,1,1 8t4s_B_,142,146,1,1 8t4s_B_,143,147,1,1 8t4s_B_,144,148,1,1 8t4s_B_,145,149,1,1 8t4s_B_,146,150,1,1 8t4s_B_,147,151,1,1 8t4s_B_,147,180,1,1 8t4s_B_,148,152,1,1 8t4s_B_,149,153,1,1 8t4s_B_,150,154,1,1 8t4s_B_,151,155,1,1 8t4s_B_,152,156,1,1 8t4s_B_,153,157,1,1 8t4s_B_,154,158,1,1 8t4s_B_,155,167,1,1 8t4s_B_,156,159,1,1 8t4s_B_,158,159,1,1 8t4s_B_,160,164,1,1 8t4s_B_,161,165,1,1 8t4s_B_,162,166,1,1 8t4s_B_,163,167,1,1 8t4s_B_,164,168,1,1 8t4s_B_,165,169,1,1 8t4s_B_,167,172,1,1 8t4s_B_,168,171,1,1 8t4s_B_,170,175,1,1 8t4s_B_,171,175,1,1 8t4s_B_,172,176,1,1 8t4s_B_,173,177,1,1 8t4s_B_,174,178,1,1 8t4s_B_,175,179,1,1 8t4s_B_,176,180,1,1 8t4s_B_,177,181,1,1 8t4s_B_,178,182,1,1 8t4s_B_,181,185,1,1 8t4s_B_,202,203,1,1 8t4s_B_,204,207,1,1 8t4s_B_,205,209,1,1 8t4s_B_,206,210,1,1 8t4s_B_,207,211,1,1 8t4s_B_,208,212,1,1 8t4s_B_,211,213,1,1