pair,contact1,contact2,flow1,flow2 1ssq_A_,2,6,1,1 1ssq_A_,3,7,1,1 1ssq_A_,4,8,1,1 1ssq_A_,5,9,1,1 1ssq_A_,6,10,1,1 1ssq_A_,6,35,1,1 1ssq_A_,7,11,1,1 1ssq_A_,8,12,1,1 1ssq_A_,9,13,1,1 1ssq_A_,10,32,1,1 1ssq_A_,12,16,1,1 1ssq_A_,12,94,1,1 1ssq_A_,12,95,1,1 1ssq_A_,13,17,1,1 1ssq_A_,14,18,1,1 1ssq_A_,15,19,1,1 1ssq_A_,16,20,1,1 1ssq_A_,20,22,1,1 1ssq_A_,20,23,1,1 1ssq_A_,21,24,1,1 1ssq_A_,23,27,1,1 1ssq_A_,24,28,1,1 1ssq_A_,25,29,1,1 1ssq_A_,26,30,1,1 1ssq_A_,27,30,1,1 1ssq_A_,27,31,1,1 1ssq_A_,27,32,1,1 1ssq_A_,28,33,1,1 1ssq_A_,30,34,1,1 1ssq_A_,31,34,1,1 1ssq_A_,34,60,1,1 1ssq_A_,36,39,1,1 1ssq_A_,37,41,1,1 1ssq_A_,38,42,1,1 1ssq_A_,39,42,1,1 1ssq_A_,39,43,1,1 1ssq_A_,39,60,1,1 1ssq_A_,40,44,1,1 1ssq_A_,41,45,1,1 1ssq_A_,42,46,1,1 1ssq_A_,42,60,1,1 1ssq_A_,43,47,1,1 1ssq_A_,44,48,1,1 1ssq_A_,45,49,1,1 1ssq_A_,49,131,1,1 1ssq_A_,51,53,1,1 1ssq_A_,51,54,1,1 1ssq_A_,55,59,1,1 1ssq_A_,56,60,1,1 1ssq_A_,59,63,1,1 1ssq_A_,60,64,1,1 1ssq_A_,61,65,1,1 1ssq_A_,62,66,1,1 1ssq_A_,63,67,1,1 1ssq_A_,64,68,1,1 1ssq_A_,65,69,1,1 1ssq_A_,65,115,1,1 1ssq_A_,66,70,1,1 1ssq_A_,70,73,1,1 1ssq_A_,71,74,1,1 1ssq_A_,71,75,1,1 1ssq_A_,72,76,1,1 1ssq_A_,73,77,1,1 1ssq_A_,74,78,1,1 1ssq_A_,75,79,1,1 1ssq_A_,76,80,1,1 1ssq_A_,76,148,1,1 1ssq_A_,77,81,1,1 1ssq_A_,78,82,1,1 1ssq_A_,79,83,1,1 1ssq_A_,80,84,1,1 1ssq_A_,80,111,1,1 1ssq_A_,80,150,1,1 1ssq_A_,81,85,1,1 1ssq_A_,82,86,1,1 1ssq_A_,83,87,1,1 1ssq_A_,84,88,1,1 1ssq_A_,87,149,1,1 1ssq_A_,87,170,1,1 1ssq_A_,87,171,1,1 1ssq_A_,88,90,1,1 1ssq_A_,88,91,1,1 1ssq_A_,93,96,1,1 1ssq_A_,95,99,1,1 1ssq_A_,96,100,1,1 1ssq_A_,97,101,1,1 1ssq_A_,98,105,1,1 1ssq_A_,101,105,1,1 1ssq_A_,102,106,1,1 1ssq_A_,102,137,1,1 1ssq_A_,102,156,1,1 1ssq_A_,103,107,1,1 1ssq_A_,104,108,1,1 1ssq_A_,105,109,1,1 1ssq_A_,106,110,1,1 1ssq_A_,107,111,1,1 1ssq_A_,108,112,1,1 1ssq_A_,109,112,1,1 1ssq_A_,109,113,1,1 1ssq_A_,110,113,1,1 1ssq_A_,110,114,1,1 1ssq_A_,110,144,1,1 1ssq_A_,110,146,1,1 1ssq_A_,111,115,1,1 1ssq_A_,111,146,1,1 1ssq_A_,111,147,1,1 1ssq_A_,112,116,1,1 1ssq_A_,113,117,1,1 1ssq_A_,114,118,1,1 1ssq_A_,114,142,1,1 1ssq_A_,116,119,1,1 1ssq_A_,116,121,1,1 1ssq_A_,118,119,1,1 1ssq_A_,121,125,1,1 1ssq_A_,122,126,1,1 1ssq_A_,123,127,1,1 1ssq_A_,124,128,1,1 1ssq_A_,125,129,1,1 1ssq_A_,126,130,1,1 1ssq_A_,127,131,1,1 1ssq_A_,128,132,1,1 1ssq_A_,129,133,1,1 1ssq_A_,129,139,1,1 1ssq_A_,130,134,1,1 1ssq_A_,131,134,1,1 1ssq_A_,131,135,1,1 1ssq_A_,132,136,1,1 1ssq_A_,137,157,1,1 1ssq_A_,139,158,1,1 1ssq_A_,139,160,1,1 1ssq_A_,141,144,1,1 1ssq_A_,141,160,1,1 1ssq_A_,145,164,1,1 1ssq_A_,145,166,1,1 1ssq_A_,147,166,1,1 1ssq_A_,148,168,1,1 1ssq_A_,148,169,1,1 1ssq_A_,151,170,1,1 1ssq_A_,151,172,1,1 1ssq_A_,153,155,1,1 1ssq_A_,153,172,1,1 1ssq_A_,155,158,1,1 1ssq_A_,156,175,1,1 1ssq_A_,159,176,1,1 1ssq_A_,159,178,1,1 1ssq_A_,161,164,1,1 1ssq_A_,161,178,1,1 1ssq_A_,162,188,1,1 1ssq_A_,163,188,1,1 1ssq_A_,163,189,1,1 1ssq_A_,163,191,1,1 1ssq_A_,164,178,1,1 1ssq_A_,165,190,1,1 1ssq_A_,165,192,1,1 1ssq_A_,167,192,1,1 1ssq_A_,167,193,1,1 1ssq_A_,167,194,1,1 1ssq_A_,168,195,1,1 1ssq_A_,171,196,1,1 1ssq_A_,171,198,1,1 1ssq_A_,174,201,1,1 1ssq_A_,175,203,1,1 1ssq_A_,177,202,1,1 1ssq_A_,177,204,1,1 1ssq_A_,179,204,1,1 1ssq_A_,179,206,1,1 1ssq_A_,186,188,1,1 1ssq_A_,187,191,1,1 1ssq_A_,189,191,1,1 1ssq_A_,191,207,1,1 1ssq_A_,191,208,1,1 1ssq_A_,191,210,1,1 1ssq_A_,193,209,1,1 1ssq_A_,193,210,1,1 1ssq_A_,194,213,1,1 1ssq_A_,197,214,1,1 1ssq_A_,197,216,1,1 1ssq_A_,199,202,1,1 1ssq_A_,199,216,1,1 1ssq_A_,200,219,1,1 1ssq_A_,201,203,1,1 1ssq_A_,203,220,1,1 1ssq_A_,203,222,1,1 1ssq_A_,205,222,1,1 1ssq_A_,206,208,1,1 1ssq_A_,209,226,1,1 1ssq_A_,211,214,1,1 1ssq_A_,211,226,1,1 1ssq_A_,212,229,1,1 1ssq_A_,215,230,1,1 1ssq_A_,215,232,1,1 1ssq_A_,217,220,1,1 1ssq_A_,217,232,1,1 1ssq_A_,221,234,1,1 1ssq_A_,221,237,1,1 1ssq_A_,227,230,1,1 1ssq_A_,231,240,1,1 1ssq_A_,233,238,1,1