pair,contact1,contact2,flow1,flow2 8c0g_B_,2,6,1,1 8c0g_B_,3,7,1,1 8c0g_B_,4,8,1,1 8c0g_B_,4,69,1,1 8c0g_B_,5,9,1,1 8c0g_B_,7,10,1,1 8c0g_B_,7,13,1,1 8c0g_B_,12,15,1,1 8c0g_B_,12,16,1,1 8c0g_B_,13,17,1,1 8c0g_B_,14,18,1,1 8c0g_B_,15,19,1,1 8c0g_B_,16,20,1,1 8c0g_B_,17,21,1,1 8c0g_B_,17,28,1,1 8c0g_B_,17,96,1,1 8c0g_B_,18,22,1,1 8c0g_B_,19,23,1,1 8c0g_B_,20,23,1,1 8c0g_B_,20,25,1,1 8c0g_B_,21,24,1,1 8c0g_B_,29,68,1,1 8c0g_B_,31,62,1,1 8c0g_B_,32,59,1,1 8c0g_B_,32,62,1,1 8c0g_B_,34,57,1,1 8c0g_B_,37,39,1,1 8c0g_B_,38,52,1,1 8c0g_B_,40,51,1,1 8c0g_B_,41,43,1,1 8c0g_B_,41,50,1,1 8c0g_B_,42,50,1,1 8c0g_B_,42,55,1,1 8c0g_B_,44,88,1,1 8c0g_B_,44,111,1,1 8c0g_B_,46,48,1,1 8c0g_B_,46,86,1,1 8c0g_B_,46,88,1,1 8c0g_B_,52,54,1,1 8c0g_B_,52,55,1,1 8c0g_B_,54,91,1,1 8c0g_B_,56,89,1,1 8c0g_B_,56,91,1,1 8c0g_B_,57,88,1,1 8c0g_B_,58,87,1,1 8c0g_B_,59,62,1,1 8c0g_B_,59,63,1,1 8c0g_B_,60,63,1,1 8c0g_B_,60,85,1,1 8c0g_B_,61,64,1,1 8c0g_B_,62,68,1,1 8c0g_B_,63,101,1,1 8c0g_B_,64,68,1,1 8c0g_B_,64,73,1,1 8c0g_B_,65,69,1,1 8c0g_B_,66,71,1,1 8c0g_B_,67,70,1,1 8c0g_B_,67,73,1,1 8c0g_B_,73,80,1,1 8c0g_B_,82,85,1,1 8c0g_B_,88,113,1,1 8c0g_B_,90,93,1,1 8c0g_B_,91,94,1,1 8c0g_B_,93,96,1,1 8c0g_B_,96,99,1,1 8c0g_B_,96,100,1,1 8c0g_B_,96,103,1,1 8c0g_B_,97,101,1,1 8c0g_B_,98,101,1,1 8c0g_B_,98,102,1,1 8c0g_B_,99,103,1,1 8c0g_B_,105,114,1,1 8c0g_B_,107,111,1,1 8c0g_B_,107,112,1,1 8c0g_B_,113,116,1,1 8c0g_B_,113,117,1,1 8c0g_B_,113,118,1,1