pair,contact1,contact2,flow1,flow2 4fl4_B_,1,27,1,1 4fl4_B_,2,27,1,1 4fl4_B_,2,156,1,1 4fl4_B_,3,26,1,1 4fl4_B_,4,156,1,1 4fl4_B_,4,158,1,1 4fl4_B_,5,24,1,1 4fl4_B_,6,158,1,1 4fl4_B_,7,22,1,1 4fl4_B_,9,20,1,1 4fl4_B_,14,17,1,1 4fl4_B_,16,119,1,1 4fl4_B_,17,119,1,1 4fl4_B_,19,117,1,1 4fl4_B_,21,115,1,1 4fl4_B_,23,112,1,1 4fl4_B_,23,113,1,1 4fl4_B_,25,110,1,1 4fl4_B_,27,109,1,1 4fl4_B_,28,108,1,1 4fl4_B_,30,108,1,1 4fl4_B_,31,100,1,1 4fl4_B_,32,94,1,1 4fl4_B_,32,145,1,1 4fl4_B_,33,145,1,1 4fl4_B_,34,92,1,1 4fl4_B_,35,89,1,1 4fl4_B_,35,143,1,1 4fl4_B_,36,90,1,1 4fl4_B_,37,89,1,1 4fl4_B_,37,130,1,1 4fl4_B_,37,141,1,1 4fl4_B_,38,88,1,1 4fl4_B_,39,128,1,1 4fl4_B_,40,86,1,1 4fl4_B_,41,43,1,1 4fl4_B_,41,44,1,1 4fl4_B_,41,45,1,1 4fl4_B_,44,120,1,1 4fl4_B_,46,118,1,1 4fl4_B_,47,56,1,1 4fl4_B_,48,116,1,1 4fl4_B_,49,51,1,1 4fl4_B_,49,52,1,1 4fl4_B_,49,53,1,1 4fl4_B_,49,54,1,1 4fl4_B_,52,54,1,1 4fl4_B_,57,59,1,1 4fl4_B_,57,60,1,1 4fl4_B_,57,81,1,1 4fl4_B_,58,81,1,1 4fl4_B_,60,81,1,1 4fl4_B_,63,114,1,1 4fl4_B_,65,67,1,1 4fl4_B_,65,68,1,1 4fl4_B_,65,77,1,1 4fl4_B_,66,111,1,1 4fl4_B_,68,107,1,1 4fl4_B_,70,72,1,1 4fl4_B_,70,73,1,1 4fl4_B_,70,94,1,1 4fl4_B_,71,74,1,1 4fl4_B_,73,95,1,1 4fl4_B_,73,96,1,1 4fl4_B_,76,93,1,1 4fl4_B_,78,91,1,1 4fl4_B_,80,89,1,1 4fl4_B_,81,89,1,1 4fl4_B_,82,85,1,1 4fl4_B_,82,87,1,1 4fl4_B_,83,86,1,1 4fl4_B_,94,107,1,1 4fl4_B_,95,97,1,1 4fl4_B_,96,100,1,1 4fl4_B_,97,101,1,1 4fl4_B_,98,102,1,1 4fl4_B_,100,103,1,1 4fl4_B_,100,107,1,1 4fl4_B_,101,104,1,1 4fl4_B_,101,148,1,1 4fl4_B_,124,163,1,1 4fl4_B_,125,163,1,1 4fl4_B_,129,159,1,1 4fl4_B_,132,134,1,1 4fl4_B_,132,135,1,1 4fl4_B_,135,138,1,1 4fl4_B_,136,143,1,1 4fl4_B_,139,142,1,1 4fl4_B_,142,155,1,1 4fl4_B_,144,152,1,1 4fl4_B_,146,148,1,1 4fl4_B_,146,149,1,1 4fl4_B_,146,150,1,1