pair,contact1,contact2,flow1,flow2 2fbx_A_,1,2,1,1 2fbx_A_,2,5,1,1 2fbx_A_,3,6,1,1 2fbx_A_,9,152,1,1 2fbx_A_,11,152,1,1 2fbx_A_,13,179,1,1 2fbx_A_,16,71,1,1 2fbx_A_,16,73,1,1 2fbx_A_,18,73,1,1 2fbx_A_,18,75,1,1 2fbx_A_,19,169,1,1 2fbx_A_,20,25,1,1 2fbx_A_,20,75,1,1 2fbx_A_,20,77,1,1 2fbx_A_,22,26,1,1 2fbx_A_,23,27,1,1 2fbx_A_,24,28,1,1 2fbx_A_,25,29,1,1 2fbx_A_,26,30,1,1 2fbx_A_,27,31,1,1 2fbx_A_,27,87,1,1 2fbx_A_,28,32,1,1 2fbx_A_,29,33,1,1 2fbx_A_,30,34,1,1 2fbx_A_,31,34,1,1 2fbx_A_,31,35,1,1 2fbx_A_,32,36,1,1 2fbx_A_,33,36,1,1 2fbx_A_,38,41,1,1 2fbx_A_,40,96,1,1 2fbx_A_,41,98,1,1 2fbx_A_,43,98,1,1 2fbx_A_,43,100,1,1 2fbx_A_,44,67,1,1 2fbx_A_,45,100,1,1 2fbx_A_,46,47,1,1 2fbx_A_,46,65,1,1 2fbx_A_,48,62,1,1 2fbx_A_,48,63,1,1 2fbx_A_,48,65,1,1 2fbx_A_,54,57,1,1 2fbx_A_,59,110,1,1 2fbx_A_,61,114,1,1 2fbx_A_,62,77,1,1 2fbx_A_,62,79,1,1 2fbx_A_,64,76,1,1 2fbx_A_,65,177,1,1 2fbx_A_,66,73,1,1 2fbx_A_,66,74,1,1 2fbx_A_,67,69,1,1 2fbx_A_,67,72,1,1 2fbx_A_,68,72,1,1 2fbx_A_,69,71,1,1 2fbx_A_,70,189,1,1 2fbx_A_,73,178,1,1 2fbx_A_,76,78,1,1 2fbx_A_,77,80,1,1 2fbx_A_,78,81,1,1 2fbx_A_,79,165,1,1 2fbx_A_,85,89,1,1 2fbx_A_,86,90,1,1 2fbx_A_,87,91,1,1 2fbx_A_,88,92,1,1 2fbx_A_,89,93,1,1 2fbx_A_,91,94,1,1 2fbx_A_,91,99,1,1 2fbx_A_,92,99,1,1 2fbx_A_,92,120,1,1 2fbx_A_,93,118,1,1 2fbx_A_,94,97,1,1 2fbx_A_,94,99,1,1 2fbx_A_,97,99,1,1 2fbx_A_,98,188,1,1 2fbx_A_,99,120,1,1 2fbx_A_,99,121,1,1 2fbx_A_,99,123,1,1 2fbx_A_,101,123,1,1 2fbx_A_,101,125,1,1 2fbx_A_,103,107,1,1 2fbx_A_,103,124,1,1 2fbx_A_,104,108,1,1 2fbx_A_,105,108,1,1 2fbx_A_,105,109,1,1 2fbx_A_,107,111,1,1 2fbx_A_,108,111,1,1 2fbx_A_,108,112,1,1 2fbx_A_,110,114,1,1 2fbx_A_,111,115,1,1 2fbx_A_,112,116,1,1 2fbx_A_,124,126,1,1 2fbx_A_,124,127,1,1 2fbx_A_,124,128,1,1 2fbx_A_,125,129,1,1 2fbx_A_,126,130,1,1 2fbx_A_,127,131,1,1 2fbx_A_,128,132,1,1 2fbx_A_,129,133,1,1 2fbx_A_,130,135,1,1 2fbx_A_,130,137,1,1 2fbx_A_,140,143,1,1 2fbx_A_,140,144,1,1 2fbx_A_,141,145,1,1 2fbx_A_,142,146,1,1 2fbx_A_,143,147,1,1 2fbx_A_,144,148,1,1 2fbx_A_,145,149,1,1 2fbx_A_,146,150,1,1 2fbx_A_,154,160,1,1 2fbx_A_,156,158,1,1 2fbx_A_,156,159,1,1 2fbx_A_,156,160,1,1 2fbx_A_,156,176,1,1 2fbx_A_,157,161,1,1 2fbx_A_,159,162,1,1 2fbx_A_,160,164,1,1 2fbx_A_,160,180,1,1 2fbx_A_,162,173,1,1 2fbx_A_,163,165,1,1 2fbx_A_,163,166,1,1 2fbx_A_,163,173,1,1 2fbx_A_,170,173,1,1 2fbx_A_,170,174,1,1 2fbx_A_,171,174,1,1 2fbx_A_,171,175,1,1 2fbx_A_,172,176,1,1 2fbx_A_,173,177,1,1 2fbx_A_,174,178,1,1 2fbx_A_,175,179,1,1 2fbx_A_,176,180,1,1 2fbx_A_,177,181,1,1 2fbx_A_,178,182,1,1 2fbx_A_,179,183,1,1 2fbx_A_,180,184,1,1 2fbx_A_,181,185,1,1 2fbx_A_,182,186,1,1 2fbx_A_,183,187,1,1 2fbx_A_,184,188,1,1 2fbx_A_,185,189,1,1 2fbx_A_,186,190,1,1 2fbx_A_,187,191,1,1 2fbx_A_,188,192,1,1 2fbx_A_,189,193,1,1