pair,contact1,contact2,flow1,flow2
4int_D_,2,18,1,1
4int_D_,3,6,1,1
4int_D_,6,14,1,1
4int_D_,8,11,1,1
4int_D_,8,12,1,1
4int_D_,13,17,1,1
4int_D_,14,18,1,1
4int_D_,15,19,1,1
4int_D_,16,20,1,1
4int_D_,18,21,1,1
4int_D_,19,22,1,1
4int_D_,19,130,1,1
4int_D_,20,24,1,1
4int_D_,21,24,1,1
4int_D_,22,25,1,1
4int_D_,23,26,1,1
4int_D_,25,45,1,1
4int_D_,26,45,1,1
4int_D_,27,58,1,1
4int_D_,27,71,1,1
4int_D_,28,43,1,1
4int_D_,28,166,1,1
4int_D_,29,164,1,1
4int_D_,30,41,1,1
4int_D_,31,162,1,1
4int_D_,32,39,1,1
4int_D_,33,160,1,1
4int_D_,33,179,1,1
4int_D_,34,36,1,1
4int_D_,34,37,1,1
4int_D_,36,185,1,1
4int_D_,38,214,1,1
4int_D_,40,212,1,1
4int_D_,42,210,1,1
4int_D_,43,45,1,1
4int_D_,43,58,1,1
4int_D_,44,53,1,1
4int_D_,44,58,1,1
4int_D_,44,207,1,1
4int_D_,44,208,1,1
4int_D_,48,51,1,1
4int_D_,52,55,1,1
4int_D_,53,56,1,1
4int_D_,57,78,1,1
4int_D_,58,70,1,1
4int_D_,60,68,1,1
4int_D_,61,85,1,1
4int_D_,62,66,1,1
4int_D_,63,64,1,1
4int_D_,63,66,1,1
4int_D_,64,217,1,1
4int_D_,64,220,1,1
4int_D_,65,99,1,1
4int_D_,65,139,1,1
4int_D_,67,137,1,1
4int_D_,69,135,1,1
4int_D_,71,133,1,1
4int_D_,73,76,1,1
4int_D_,73,131,1,1
4int_D_,74,77,1,1
4int_D_,75,78,1,1
4int_D_,76,79,1,1
4int_D_,76,128,1,1
4int_D_,76,131,1,1
4int_D_,77,81,1,1
4int_D_,78,82,1,1
4int_D_,79,83,1,1
4int_D_,80,84,1,1
4int_D_,81,85,1,1
4int_D_,82,86,1,1
4int_D_,83,87,1,1
4int_D_,83,107,1,1
4int_D_,84,88,1,1
4int_D_,85,89,1,1
4int_D_,86,90,1,1
4int_D_,87,91,1,1
4int_D_,88,92,1,1
4int_D_,89,93,1,1
4int_D_,90,94,1,1
4int_D_,91,95,1,1
4int_D_,91,97,1,1
4int_D_,92,96,1,1
4int_D_,92,97,1,1
4int_D_,100,104,1,1
4int_D_,101,105,1,1
4int_D_,101,140,1,1
4int_D_,102,106,1,1
4int_D_,103,107,1,1
4int_D_,104,108,1,1
4int_D_,105,109,1,1
4int_D_,106,110,1,1
4int_D_,108,111,1,1
4int_D_,109,112,1,1
4int_D_,111,114,1,1
4int_D_,113,124,1,1
4int_D_,114,122,1,1
4int_D_,116,126,1,1
4int_D_,128,129,1,1
4int_D_,134,150,1,1
4int_D_,136,148,1,1
4int_D_,138,146,1,1
4int_D_,140,142,1,1
4int_D_,140,143,1,1
4int_D_,140,144,1,1
4int_D_,145,158,1,1
4int_D_,145,216,1,1
4int_D_,147,159,1,1
4int_D_,149,157,1,1
4int_D_,151,154,1,1
4int_D_,151,155,1,1
4int_D_,153,155,1,1
4int_D_,159,162,1,1
4int_D_,161,172,1,1
4int_D_,163,172,1,1
4int_D_,165,168,1,1
4int_D_,167,171,1,1
4int_D_,168,172,1,1
4int_D_,171,175,1,1
4int_D_,172,176,1,1
4int_D_,174,177,1,1
4int_D_,174,178,1,1
4int_D_,174,198,1,1
4int_D_,175,179,1,1
4int_D_,178,194,1,1
4int_D_,180,182,1,1
4int_D_,180,183,1,1
4int_D_,184,187,1,1
4int_D_,184,188,1,1
4int_D_,185,189,1,1
4int_D_,186,190,1,1
4int_D_,187,191,1,1
4int_D_,188,192,1,1
4int_D_,189,193,1,1
4int_D_,189,223,1,1
4int_D_,190,194,1,1
4int_D_,191,195,1,1
4int_D_,192,196,1,1
4int_D_,193,197,1,1
4int_D_,194,198,1,1
4int_D_,195,198,1,1
4int_D_,195,199,1,1
4int_D_,196,200,1,1
4int_D_,203,208,1,1
4int_D_,205,208,1,1
4int_D_,211,223,1,1
4int_D_,213,221,1,1
4int_D_,213,223,1,1
4int_D_,215,219,1,1
4int_D_,224,227,1,1
4int_D_,224,228,1,1
4int_D_,225,229,1,1
4int_D_,228,232,1,1
4int_D_,229,233,1,1
4int_D_,230,234,1,1
4int_D_,231,235,1,1
4int_D_,232,236,1,1
4int_D_,233,237,1,1
4int_D_,234,238,1,1
4int_D_,235,239,1,1
4int_D_,236,240,1,1