pair,contact1,contact2,flow1,flow2 4prh_D_,1,26,1,1 4prh_D_,2,99,1,1 4prh_D_,3,26,1,1 4prh_D_,5,24,1,1 4prh_D_,6,86,1,1 4prh_D_,6,88,1,1 4prh_D_,6,105,1,1 4prh_D_,7,22,1,1 4prh_D_,8,106,1,1 4prh_D_,9,107,1,1 4prh_D_,11,12,1,1 4prh_D_,11,107,1,1 4prh_D_,11,109,1,1 4prh_D_,12,107,1,1 4prh_D_,13,109,1,1 4prh_D_,13,111,1,1 4prh_D_,14,17,1,1 4prh_D_,14,111,1,1 4prh_D_,14,112,1,1 4prh_D_,14,113,1,1 4prh_D_,15,111,1,1 4prh_D_,15,113,1,1 4prh_D_,16,78,1,1 4prh_D_,18,77,1,1 4prh_D_,19,20,1,1 4prh_D_,19,75,1,1 4prh_D_,20,74,1,1 4prh_D_,21,73,1,1 4prh_D_,22,70,1,1 4prh_D_,23,71,1,1 4prh_D_,25,67,1,1 4prh_D_,25,69,1,1 4prh_D_,28,92,1,1 4prh_D_,29,92,1,1 4prh_D_,29,93,1,1 4prh_D_,31,91,1,1 4prh_D_,32,91,1,1 4prh_D_,33,50,1,1 4prh_D_,34,88,1,1 4prh_D_,34,89,1,1 4prh_D_,35,47,1,1 4prh_D_,35,48,1,1 4prh_D_,35,71,1,1 4prh_D_,36,87,1,1 4prh_D_,37,39,1,1 4prh_D_,37,45,1,1 4prh_D_,37,81,1,1 4prh_D_,38,42,1,1 4prh_D_,38,85,1,1 4prh_D_,39,42,1,1 4prh_D_,51,55,1,1 4prh_D_,52,55,1,1 4prh_D_,54,66,1,1 4prh_D_,56,63,1,1 4prh_D_,57,64,1,1 4prh_D_,59,62,1,1 4prh_D_,61,76,1,1 4prh_D_,61,82,1,1 4prh_D_,63,74,1,1 4prh_D_,65,71,1,1 4prh_D_,65,72,1,1 4prh_D_,65,74,1,1 4prh_D_,67,69,1,1 4prh_D_,67,70,1,1 4prh_D_,79,82,1,1 4prh_D_,80,83,1,1 4prh_D_,81,170,1,1 4prh_D_,82,86,1,1 4prh_D_,83,110,1,1 4prh_D_,84,108,1,1 4prh_D_,86,106,1,1 4prh_D_,88,103,1,1 4prh_D_,90,101,1,1 4prh_D_,92,94,1,1 4prh_D_,92,95,1,1 4prh_D_,95,99,1,1 4prh_D_,107,109,1,1 4prh_D_,111,142,1,1 4prh_D_,118,139,1,1 4prh_D_,119,199,1,1 4prh_D_,120,138,1,1 4prh_D_,121,199,1,1 4prh_D_,122,136,1,1 4prh_D_,124,133,1,1 4prh_D_,124,134,1,1 4prh_D_,126,129,1,1 4prh_D_,132,133,1,1 4prh_D_,132,179,1,1 4prh_D_,135,176,1,1 4prh_D_,137,173,1,1 4prh_D_,137,174,1,1 4prh_D_,138,139,1,1 4prh_D_,138,172,1,1 4prh_D_,139,171,1,1 4prh_D_,139,172,1,1 4prh_D_,140,172,1,1 4prh_D_,141,143,1,1 4prh_D_,141,144,1,1 4prh_D_,141,172,1,1 4prh_D_,142,159,1,1 4prh_D_,144,159,1,1 4prh_D_,147,192,1,1 4prh_D_,148,156,1,1 4prh_D_,151,153,1,1 4prh_D_,151,154,1,1 4prh_D_,153,178,1,1 4prh_D_,153,179,1,1 4prh_D_,155,177,1,1 4prh_D_,155,179,1,1 4prh_D_,157,158,1,1 4prh_D_,157,175,1,1 4prh_D_,160,173,1,1 4prh_D_,162,171,1,1 4prh_D_,164,167,1,1 4prh_D_,164,169,1,1 4prh_D_,165,168,1,1 4prh_D_,172,173,1,1 4prh_D_,184,187,1,1 4prh_D_,184,188,1,1 4prh_D_,187,190,1,1 4prh_D_,189,192,1,1 4prh_D_,195,198,1,1