pair,contact1,contact2,flow1,flow2
4n27_A_,2,27,1,1
4n27_A_,4,27,1,1
4n27_A_,4,29,1,1
4n27_A_,6,9,1,1
4n27_A_,12,31,1,1
4n27_A_,12,33,1,1
4n27_A_,14,33,1,1
4n27_A_,15,18,1,1
4n27_A_,16,19,1,1
4n27_A_,18,36,1,1
4n27_A_,19,34,1,1
4n27_A_,19,37,1,1
4n27_A_,20,39,1,1
4n27_A_,22,25,1,1
4n27_A_,22,39,1,1
4n27_A_,26,43,1,1
4n27_A_,26,45,1,1
4n27_A_,28,45,1,1
4n27_A_,28,47,1,1
4n27_A_,29,31,1,1
4n27_A_,30,47,1,1
4n27_A_,30,49,1,1
4n27_A_,30,52,1,1
4n27_A_,32,52,1,1
4n27_A_,32,54,1,1
4n27_A_,34,54,1,1
4n27_A_,35,57,1,1
4n27_A_,36,57,1,1
4n27_A_,38,58,1,1
4n27_A_,38,60,1,1
4n27_A_,40,43,1,1
4n27_A_,40,60,1,1
4n27_A_,41,63,1,1
4n27_A_,44,64,1,1
4n27_A_,44,66,1,1
4n27_A_,46,48,1,1
4n27_A_,46,66,1,1
4n27_A_,49,68,1,1
4n27_A_,50,68,1,1
4n27_A_,50,71,1,1
4n27_A_,51,74,1,1
4n27_A_,53,74,1,1
4n27_A_,53,76,1,1
4n27_A_,55,76,1,1
4n27_A_,56,79,1,1
4n27_A_,58,77,1,1
4n27_A_,58,80,1,1
4n27_A_,59,61,1,1
4n27_A_,59,80,1,1
4n27_A_,59,81,1,1
4n27_A_,59,82,1,1
4n27_A_,61,64,1,1
4n27_A_,61,82,1,1
4n27_A_,62,84,1,1
4n27_A_,62,85,1,1
4n27_A_,65,86,1,1
4n27_A_,65,88,1,1
4n27_A_,67,88,1,1
4n27_A_,67,89,1,1
4n27_A_,67,90,1,1
4n27_A_,69,72,1,1
4n27_A_,69,107,1,1
4n27_A_,75,91,1,1
4n27_A_,75,93,1,1
4n27_A_,77,93,1,1
4n27_A_,78,96,1,1
4n27_A_,80,94,1,1
4n27_A_,80,97,1,1
4n27_A_,81,97,1,1
4n27_A_,81,99,1,1
4n27_A_,81,157,1,1
4n27_A_,83,86,1,1
4n27_A_,83,99,1,1
4n27_A_,84,102,1,1
4n27_A_,87,103,1,1
4n27_A_,87,105,1,1
4n27_A_,89,105,1,1
4n27_A_,89,107,1,1
4n27_A_,90,108,1,1
4n27_A_,92,109,1,1
4n27_A_,92,111,1,1
4n27_A_,94,111,1,1
4n27_A_,95,114,1,1
4n27_A_,96,114,1,1
4n27_A_,96,151,1,1
4n27_A_,97,112,1,1
4n27_A_,97,115,1,1
4n27_A_,98,115,1,1
4n27_A_,98,117,1,1
4n27_A_,100,103,1,1
4n27_A_,100,117,1,1
4n27_A_,101,120,1,1
4n27_A_,104,121,1,1
4n27_A_,104,123,1,1
4n27_A_,106,109,1,1
4n27_A_,106,123,1,1
4n27_A_,107,126,1,1
4n27_A_,108,110,1,1
4n27_A_,110,127,1,1
4n27_A_,110,129,1,1
4n27_A_,112,129,1,1
4n27_A_,113,115,1,1
4n27_A_,113,131,1,1
4n27_A_,113,132,1,1
4n27_A_,114,132,1,1
4n27_A_,115,130,1,1
4n27_A_,116,133,1,1
4n27_A_,116,135,1,1
4n27_A_,118,121,1,1
4n27_A_,118,135,1,1
4n27_A_,122,137,1,1
4n27_A_,122,140,1,1
4n27_A_,124,127,1,1
4n27_A_,130,133,1,1
4n27_A_,131,133,1,1
4n27_A_,132,146,1,1
4n27_A_,134,143,1,1
4n27_A_,134,144,1,1
4n27_A_,136,141,1,1
4n27_A_,147,150,1,1
4n27_A_,147,151,1,1
4n27_A_,148,152,1,1
4n27_A_,149,152,1,1
4n27_A_,149,153,1,1
4n27_A_,150,154,1,1
4n27_A_,151,155,1,1
4n27_A_,152,156,1,1
4n27_A_,153,157,1,1
4n27_A_,154,158,1,1
4n27_A_,155,159,1,1
4n27_A_,156,160,1,1
4n27_A_,157,161,1,1
4n27_A_,158,162,1,1
4n27_A_,159,163,1,1
4n27_A_,160,164,1,1
4n27_A_,161,165,1,1
4n27_A_,162,166,1,1
4n27_A_,163,167,1,1
4n27_A_,164,168,1,1
4n27_A_,165,168,1,1
4n27_A_,165,169,1,1
4n27_A_,166,170,1,1
4n27_A_,167,171,1,1