pair,contact1,contact2,flow1,flow2
1npd_A_,3,5,1,1
1npd_A_,3,6,1,1
1npd_A_,7,33,1,1
1npd_A_,7,35,1,1
1npd_A_,8,57,1,1
1npd_A_,9,35,1,1
1npd_A_,10,58,1,1
1npd_A_,10,60,1,1
1npd_A_,11,38,1,1
1npd_A_,12,40,1,1
1npd_A_,15,18,1,1
1npd_A_,16,37,1,1
1npd_A_,18,20,1,1
1npd_A_,21,24,1,1
1npd_A_,22,25,1,1
1npd_A_,23,27,1,1
1npd_A_,23,253,1,1
1npd_A_,24,28,1,1
1npd_A_,24,36,1,1
1npd_A_,25,29,1,1
1npd_A_,26,30,1,1
1npd_A_,27,30,1,1
1npd_A_,27,32,1,1
1npd_A_,28,31,1,1
1npd_A_,32,34,1,1
1npd_A_,41,44,1,1
1npd_A_,41,45,1,1
1npd_A_,42,64,1,1
1npd_A_,44,48,1,1
1npd_A_,45,49,1,1
1npd_A_,46,50,1,1
1npd_A_,47,51,1,1
1npd_A_,48,52,1,1
1npd_A_,49,53,1,1
1npd_A_,50,54,1,1
1npd_A_,51,55,1,1
1npd_A_,53,56,1,1
1npd_A_,57,90,1,1
1npd_A_,57,91,1,1
1npd_A_,57,259,1,1
1npd_A_,57,260,1,1
1npd_A_,59,60,1,1
1npd_A_,59,88,1,1
1npd_A_,61,86,1,1
1npd_A_,62,64,1,1
1npd_A_,64,68,1,1
1npd_A_,65,69,1,1
1npd_A_,65,85,1,1
1npd_A_,65,101,1,1
1npd_A_,66,69,1,1
1npd_A_,67,70,1,1
1npd_A_,68,71,1,1
1npd_A_,73,95,1,1
1npd_A_,74,95,1,1
1npd_A_,74,96,1,1
1npd_A_,74,97,1,1
1npd_A_,76,79,1,1
1npd_A_,76,80,1,1
1npd_A_,77,81,1,1
1npd_A_,78,82,1,1
1npd_A_,79,83,1,1
1npd_A_,81,163,1,1
1npd_A_,84,99,1,1
1npd_A_,86,87,1,1
1npd_A_,86,98,1,1
1npd_A_,86,100,1,1
1npd_A_,87,98,1,1
1npd_A_,87,256,1,1
1npd_A_,88,260,1,1
1npd_A_,89,96,1,1
1npd_A_,91,94,1,1
1npd_A_,91,96,1,1
1npd_A_,99,101,1,1
1npd_A_,100,103,1,1
1npd_A_,100,104,1,1
1npd_A_,100,252,1,1
1npd_A_,101,105,1,1
1npd_A_,102,106,1,1
1npd_A_,103,107,1,1
1npd_A_,104,108,1,1
1npd_A_,105,109,1,1
1npd_A_,106,110,1,1
1npd_A_,107,111,1,1
1npd_A_,109,112,1,1
1npd_A_,110,113,1,1
1npd_A_,110,139,1,1
1npd_A_,115,117,1,1
1npd_A_,116,119,1,1
1npd_A_,118,140,1,1
1npd_A_,119,142,1,1
1npd_A_,120,143,1,1
1npd_A_,120,191,1,1
1npd_A_,120,192,1,1
1npd_A_,121,194,1,1
1npd_A_,122,145,1,1
1npd_A_,122,147,1,1
1npd_A_,123,129,1,1
1npd_A_,123,194,1,1
1npd_A_,123,196,1,1
1npd_A_,124,147,1,1
1npd_A_,125,130,1,1
1npd_A_,126,130,1,1
1npd_A_,127,131,1,1
1npd_A_,128,132,1,1
1npd_A_,129,133,1,1
1npd_A_,130,134,1,1
1npd_A_,131,135,1,1
1npd_A_,132,136,1,1
1npd_A_,133,137,1,1
1npd_A_,134,138,1,1
1npd_A_,135,139,1,1
1npd_A_,136,141,1,1
1npd_A_,137,140,1,1
1npd_A_,142,171,1,1
1npd_A_,144,171,1,1
1npd_A_,144,173,1,1
1npd_A_,146,173,1,1
1npd_A_,146,175,1,1
1npd_A_,148,175,1,1
1npd_A_,148,177,1,1
1npd_A_,149,151,1,1
1npd_A_,150,176,1,1
1npd_A_,151,153,1,1
1npd_A_,151,154,1,1
1npd_A_,153,157,1,1
1npd_A_,154,158,1,1
1npd_A_,155,159,1,1
1npd_A_,156,160,1,1
1npd_A_,157,161,1,1
1npd_A_,158,162,1,1
1npd_A_,159,163,1,1
1npd_A_,160,164,1,1
1npd_A_,161,165,1,1
1npd_A_,163,166,1,1
1npd_A_,164,167,1,1
1npd_A_,164,168,1,1
1npd_A_,165,172,1,1
1npd_A_,168,170,1,1
1npd_A_,176,178,1,1
1npd_A_,176,179,1,1
1npd_A_,178,180,1,1
1npd_A_,179,182,1,1
1npd_A_,179,183,1,1
1npd_A_,181,184,1,1
1npd_A_,181,185,1,1
1npd_A_,183,187,1,1
1npd_A_,184,188,1,1
1npd_A_,185,189,1,1
1npd_A_,191,220,1,1
1npd_A_,193,220,1,1
1npd_A_,193,222,1,1
1npd_A_,194,222,1,1
1npd_A_,195,197,1,1
1npd_A_,195,199,1,1
1npd_A_,195,222,1,1
1npd_A_,195,223,1,1
1npd_A_,195,224,1,1
1npd_A_,197,199,1,1
1npd_A_,200,203,1,1
1npd_A_,204,206,1,1
1npd_A_,205,231,1,1
1npd_A_,207,209,1,1
1npd_A_,211,214,1,1
1npd_A_,212,215,1,1
1npd_A_,216,219,1,1
1npd_A_,216,241,1,1
1npd_A_,221,242,1,1
1npd_A_,221,244,1,1
1npd_A_,223,225,1,1
1npd_A_,223,230,1,1
1npd_A_,223,244,1,1
1npd_A_,229,245,1,1
1npd_A_,230,233,1,1
1npd_A_,230,234,1,1
1npd_A_,231,235,1,1
1npd_A_,232,236,1,1
1npd_A_,233,237,1,1
1npd_A_,235,238,1,1
1npd_A_,235,239,1,1
1npd_A_,236,239,1,1
1npd_A_,236,241,1,1
1npd_A_,242,243,1,1
1npd_A_,245,248,1,1
1npd_A_,247,250,1,1
1npd_A_,248,251,1,1
1npd_A_,249,253,1,1
1npd_A_,250,254,1,1
1npd_A_,251,255,1,1
1npd_A_,252,256,1,1
1npd_A_,253,257,1,1
1npd_A_,254,258,1,1
1npd_A_,255,259,1,1
1npd_A_,256,260,1,1
1npd_A_,257,261,1,1
1npd_A_,258,262,1,1
1npd_A_,258,263,1,1
1npd_A_,261,263,1,1
1npd_A_,265,267,1,1
1npd_A_,266,270,1,1
1npd_A_,267,271,1,1
1npd_A_,268,272,1,1
1npd_A_,269,273,1,1