pair,contact1,contact2,flow1,flow2
7n2c_SD_,3,7,1,1
7n2c_SD_,5,7,1,1
7n2c_SD_,8,11,1,1
7n2c_SD_,8,12,1,1
7n2c_SD_,9,13,1,1
7n2c_SD_,10,13,1,1
7n2c_SD_,11,16,1,1
7n2c_SD_,12,15,1,1
7n2c_SD_,12,35,1,1
7n2c_SD_,12,36,1,1
7n2c_SD_,14,55,1,1
7n2c_SD_,17,19,1,1
7n2c_SD_,26,30,1,1
7n2c_SD_,27,31,1,1
7n2c_SD_,28,29,1,1
7n2c_SD_,32,35,1,1
7n2c_SD_,34,44,1,1
7n2c_SD_,36,41,1,1
7n2c_SD_,38,41,1,1
7n2c_SD_,39,40,1,1
7n2c_SD_,40,43,1,1
7n2c_SD_,45,46,1,1
7n2c_SD_,48,51,1,1
7n2c_SD_,48,52,1,1
7n2c_SD_,50,54,1,1
7n2c_SD_,51,55,1,1
7n2c_SD_,52,56,1,1
7n2c_SD_,53,57,1,1
7n2c_SD_,54,58,1,1
7n2c_SD_,55,59,1,1
7n2c_SD_,56,59,1,1
7n2c_SD_,56,60,1,1
7n2c_SD_,56,195,1,1
7n2c_SD_,57,61,1,1
7n2c_SD_,57,68,1,1
7n2c_SD_,58,62,1,1
7n2c_SD_,59,62,1,1
7n2c_SD_,59,63,1,1
7n2c_SD_,59,193,1,1
7n2c_SD_,60,64,1,1
7n2c_SD_,61,66,1,1
7n2c_SD_,61,68,1,1
7n2c_SD_,63,110,1,1
7n2c_SD_,64,94,1,1
7n2c_SD_,67,71,1,1
7n2c_SD_,68,72,1,1
7n2c_SD_,68,203,1,1
7n2c_SD_,69,73,1,1
7n2c_SD_,70,74,1,1
7n2c_SD_,70,133,1,1
7n2c_SD_,71,75,1,1
7n2c_SD_,72,76,1,1
7n2c_SD_,73,77,1,1
7n2c_SD_,74,78,1,1
7n2c_SD_,74,96,1,1
7n2c_SD_,75,79,1,1
7n2c_SD_,76,80,1,1
7n2c_SD_,77,81,1,1
7n2c_SD_,84,86,1,1
7n2c_SD_,84,88,1,1
7n2c_SD_,85,89,1,1
7n2c_SD_,87,91,1,1
7n2c_SD_,88,92,1,1
7n2c_SD_,89,93,1,1
7n2c_SD_,90,94,1,1
7n2c_SD_,91,95,1,1
7n2c_SD_,94,99,1,1
7n2c_SD_,95,136,1,1
7n2c_SD_,96,98,1,1
7n2c_SD_,96,100,1,1
7n2c_SD_,96,133,1,1
7n2c_SD_,97,101,1,1
7n2c_SD_,98,102,1,1
7n2c_SD_,98,132,1,1
7n2c_SD_,99,103,1,1
7n2c_SD_,100,104,1,1
7n2c_SD_,101,106,1,1
7n2c_SD_,102,105,1,1
7n2c_SD_,107,164,1,1
7n2c_SD_,108,112,1,1
7n2c_SD_,109,112,1,1
7n2c_SD_,109,113,1,1
7n2c_SD_,110,114,1,1
7n2c_SD_,111,115,1,1
7n2c_SD_,112,116,1,1
7n2c_SD_,113,117,1,1
7n2c_SD_,114,118,1,1
7n2c_SD_,115,119,1,1
7n2c_SD_,116,119,1,1
7n2c_SD_,118,130,1,1
7n2c_SD_,122,129,1,1
7n2c_SD_,123,143,1,1
7n2c_SD_,124,127,1,1
7n2c_SD_,125,140,1,1
7n2c_SD_,125,141,1,1
7n2c_SD_,131,134,1,1
7n2c_SD_,137,140,1,1
7n2c_SD_,139,181,1,1
7n2c_SD_,140,181,1,1
7n2c_SD_,142,179,1,1
7n2c_SD_,145,149,1,1
7n2c_SD_,148,151,1,1
7n2c_SD_,149,176,1,1
7n2c_SD_,151,152,1,1
7n2c_SD_,152,156,1,1
7n2c_SD_,153,157,1,1
7n2c_SD_,154,158,1,1
7n2c_SD_,155,158,1,1
7n2c_SD_,156,159,1,1
7n2c_SD_,157,161,1,1
7n2c_SD_,158,161,1,1
7n2c_SD_,159,163,1,1
7n2c_SD_,160,164,1,1
7n2c_SD_,162,166,1,1
7n2c_SD_,169,182,1,1
7n2c_SD_,171,180,1,1
7n2c_SD_,173,175,1,1
7n2c_SD_,173,178,1,1
7n2c_SD_,187,190,1,1
7n2c_SD_,187,196,1,1
7n2c_SD_,191,193,1,1
7n2c_SD_,191,194,1,1
7n2c_SD_,196,199,1,1
7n2c_SD_,197,201,1,1
7n2c_SD_,198,202,1,1
7n2c_SD_,199,203,1,1
7n2c_SD_,200,204,1,1
7n2c_SD_,201,204,1,1