pair,contact1,contact2,flow1,flow2
1r20_D_,5,8,1,1
1r20_D_,5,9,1,1
1r20_D_,6,10,1,1
1r20_D_,7,11,1,1
1r20_D_,8,11,1,1
1r20_D_,8,12,1,1
1r20_D_,9,13,1,1
1r20_D_,10,14,1,1
1r20_D_,11,15,1,1
1r20_D_,12,16,1,1
1r20_D_,13,17,1,1
1r20_D_,14,18,1,1
1r20_D_,14,56,1,1
1r20_D_,17,19,1,1
1r20_D_,18,22,1,1
1r20_D_,30,32,1,1
1r20_D_,34,36,1,1
1r20_D_,35,38,1,1
1r20_D_,36,40,1,1
1r20_D_,37,41,1,1
1r20_D_,38,42,1,1
1r20_D_,39,43,1,1
1r20_D_,40,44,1,1
1r20_D_,41,45,1,1
1r20_D_,42,46,1,1
1r20_D_,43,47,1,1
1r20_D_,44,48,1,1
1r20_D_,45,49,1,1
1r20_D_,46,49,1,1
1r20_D_,46,50,1,1
1r20_D_,47,51,1,1
1r20_D_,49,53,1,1
1r20_D_,50,54,1,1
1r20_D_,52,55,1,1
1r20_D_,57,59,1,1
1r20_D_,64,67,1,1
1r20_D_,64,68,1,1
1r20_D_,65,69,1,1
1r20_D_,67,70,1,1
1r20_D_,67,153,1,1
1r20_D_,68,72,1,1
1r20_D_,70,73,1,1
1r20_D_,70,74,1,1
1r20_D_,71,75,1,1
1r20_D_,72,76,1,1
1r20_D_,73,227,1,1
1r20_D_,75,79,1,1
1r20_D_,76,80,1,1
1r20_D_,76,226,1,1
1r20_D_,78,81,1,1
1r20_D_,78,149,1,1
1r20_D_,79,83,1,1
1r20_D_,80,84,1,1
1r20_D_,81,85,1,1
1r20_D_,82,86,1,1
1r20_D_,84,87,1,1
1r20_D_,85,88,1,1
1r20_D_,86,132,1,1
1r20_D_,88,93,1,1
1r20_D_,88,125,1,1
1r20_D_,89,92,1,1
1r20_D_,89,93,1,1
1r20_D_,89,94,1,1
1r20_D_,92,94,1,1
1r20_D_,93,105,1,1
1r20_D_,97,100,1,1
1r20_D_,104,106,1,1
1r20_D_,104,107,1,1
1r20_D_,104,108,1,1
1r20_D_,106,109,1,1
1r20_D_,106,110,1,1
1r20_D_,107,111,1,1
1r20_D_,108,113,1,1
1r20_D_,109,112,1,1
1r20_D_,113,116,1,1
1r20_D_,116,120,1,1
1r20_D_,117,121,1,1
1r20_D_,118,122,1,1
1r20_D_,119,122,1,1
1r20_D_,119,123,1,1
1r20_D_,119,203,1,1
1r20_D_,120,124,1,1
1r20_D_,121,124,1,1
1r20_D_,121,125,1,1
1r20_D_,122,126,1,1
1r20_D_,123,127,1,1
1r20_D_,124,128,1,1
1r20_D_,125,129,1,1
1r20_D_,126,129,1,1
1r20_D_,127,130,1,1
1r20_D_,133,172,1,1
1r20_D_,134,138,1,1
1r20_D_,135,139,1,1
1r20_D_,136,140,1,1
1r20_D_,137,141,1,1
1r20_D_,138,142,1,1
1r20_D_,139,143,1,1
1r20_D_,140,144,1,1
1r20_D_,141,144,1,1
1r20_D_,141,145,1,1
1r20_D_,142,146,1,1
1r20_D_,143,162,1,1
1r20_D_,144,147,1,1
1r20_D_,144,149,1,1
1r20_D_,147,198,1,1
1r20_D_,154,157,1,1
1r20_D_,155,159,1,1
1r20_D_,157,160,1,1
1r20_D_,157,161,1,1
1r20_D_,158,162,1,1
1r20_D_,159,163,1,1
1r20_D_,161,164,1,1
1r20_D_,162,166,1,1
1r20_D_,163,167,1,1
1r20_D_,164,167,1,1
1r20_D_,164,168,1,1
1r20_D_,165,168,1,1
1r20_D_,165,169,1,1
1r20_D_,167,170,1,1
1r20_D_,167,171,1,1
1r20_D_,168,172,1,1
1r20_D_,169,173,1,1
1r20_D_,170,174,1,1
1r20_D_,171,175,1,1
1r20_D_,172,176,1,1
1r20_D_,173,177,1,1
1r20_D_,174,179,1,1
1r20_D_,175,178,1,1
1r20_D_,177,180,1,1
1r20_D_,180,183,1,1
1r20_D_,181,183,1,1
1r20_D_,181,184,1,1
1r20_D_,182,186,1,1
1r20_D_,183,187,1,1
1r20_D_,184,188,1,1
1r20_D_,185,189,1,1
1r20_D_,186,190,1,1
1r20_D_,187,190,1,1
1r20_D_,187,191,1,1
1r20_D_,188,192,1,1
1r20_D_,190,193,1,1
1r20_D_,193,197,1,1
1r20_D_,195,198,1,1
1r20_D_,196,200,1,1
1r20_D_,197,201,1,1
1r20_D_,198,202,1,1
1r20_D_,199,203,1,1
1r20_D_,200,204,1,1
1r20_D_,201,204,1,1
1r20_D_,201,205,1,1
1r20_D_,202,206,1,1
1r20_D_,204,207,1,1
1r20_D_,204,208,1,1
1r20_D_,205,209,1,1
1r20_D_,206,210,1,1
1r20_D_,207,211,1,1
1r20_D_,208,212,1,1
1r20_D_,209,213,1,1
1r20_D_,210,214,1,1
1r20_D_,211,214,1,1
1r20_D_,216,218,1,1
1r20_D_,219,223,1,1
1r20_D_,221,225,1,1
1r20_D_,222,226,1,1