pair,contact1,contact2,flow1,flow2 2nyy_D_,2,24,1,1 2nyy_D_,4,22,1,1 2nyy_D_,5,95,1,1 2nyy_D_,5,109,1,1 2nyy_D_,5,110,1,1 2nyy_D_,6,20,1,1 2nyy_D_,9,114,1,1 2nyy_D_,11,114,1,1 2nyy_D_,11,116,1,1 2nyy_D_,12,15,1,1 2nyy_D_,14,85,1,1 2nyy_D_,15,85,1,1 2nyy_D_,16,83,1,1 2nyy_D_,17,82,1,1 2nyy_D_,19,80,1,1 2nyy_D_,21,78,1,1 2nyy_D_,23,76,1,1 2nyy_D_,26,28,1,1 2nyy_D_,27,30,1,1 2nyy_D_,28,31,1,1 2nyy_D_,31,71,1,1 2nyy_D_,31,97,1,1 2nyy_D_,32,98,1,1 2nyy_D_,33,50,1,1 2nyy_D_,34,96,1,1 2nyy_D_,35,47,1,1 2nyy_D_,35,48,1,1 2nyy_D_,36,94,1,1 2nyy_D_,37,45,1,1 2nyy_D_,37,89,1,1 2nyy_D_,37,93,1,1 2nyy_D_,38,42,1,1 2nyy_D_,38,92,1,1 2nyy_D_,45,62,1,1 2nyy_D_,46,49,1,1 2nyy_D_,47,60,1,1 2nyy_D_,49,58,1,1 2nyy_D_,51,54,1,1 2nyy_D_,51,56,1,1 2nyy_D_,51,71,1,1 2nyy_D_,52,73,1,1 2nyy_D_,59,69,1,1 2nyy_D_,60,62,1,1 2nyy_D_,60,63,1,1 2nyy_D_,62,66,1,1 2nyy_D_,63,67,1,1 2nyy_D_,66,83,1,1 2nyy_D_,66,84,1,1 2nyy_D_,66,89,1,1 2nyy_D_,68,81,1,1 2nyy_D_,69,79,1,1 2nyy_D_,70,79,1,1 2nyy_D_,71,73,1,1 2nyy_D_,72,74,1,1 2nyy_D_,72,75,1,1 2nyy_D_,72,77,1,1 2nyy_D_,74,75,1,1 2nyy_D_,75,77,1,1 2nyy_D_,81,83,1,1 2nyy_D_,83,84,1,1 2nyy_D_,86,89,1,1 2nyy_D_,87,90,1,1 2nyy_D_,89,93,1,1 2nyy_D_,90,115,1,1 2nyy_D_,91,113,1,1 2nyy_D_,93,111,1,1 2nyy_D_,95,108,1,1 2nyy_D_,97,105,1,1 2nyy_D_,97,106,1,1 2nyy_D_,98,101,1,1 2nyy_D_,99,102,1,1 2nyy_D_,99,103,1,1 2nyy_D_,99,105,1,1 2nyy_D_,104,107,1,1 2nyy_D_,116,118,1,1 2nyy_D_,121,122,1,1 2nyy_D_,121,148,1,1 2nyy_D_,121,150,1,1 2nyy_D_,124,147,1,1 2nyy_D_,126,145,1,1 2nyy_D_,128,143,1,1 2nyy_D_,138,190,1,1 2nyy_D_,140,188,1,1 2nyy_D_,142,186,1,1 2nyy_D_,144,184,1,1 2nyy_D_,146,181,1,1 2nyy_D_,146,182,1,1 2nyy_D_,147,148,1,1 2nyy_D_,148,175,1,1 2nyy_D_,148,180,1,1 2nyy_D_,149,152,1,1 2nyy_D_,149,180,1,1 2nyy_D_,151,204,1,1 2nyy_D_,155,203,1,1 2nyy_D_,157,201,1,1 2nyy_D_,158,161,1,1 2nyy_D_,158,184,1,1 2nyy_D_,159,162,1,1 2nyy_D_,159,199,1,1 2nyy_D_,160,201,1,1 2nyy_D_,166,187,1,1 2nyy_D_,168,184,1,1 2nyy_D_,168,185,1,1 2nyy_D_,169,184,1,1 2nyy_D_,170,183,1,1 2nyy_D_,173,181,1,1 2nyy_D_,175,178,1,1 2nyy_D_,175,179,1,1 2nyy_D_,177,179,1,1 2nyy_D_,192,198,1,1 2nyy_D_,198,215,1,1 2nyy_D_,200,213,1,1 2nyy_D_,201,212,1,1 2nyy_D_,202,211,1,1 2nyy_D_,204,207,1,1 2nyy_D_,204,209,1,1 2nyy_D_,205,208,1,1 2nyy_D_,207,209,1,1 2nyy_D_,214,216,1,1