pair,contact1,contact2,flow1,flow2 1nd0_B_,3,25,1,1 1nd0_B_,5,23,1,1 1nd0_B_,6,111,1,1 1nd0_B_,6,112,1,1 1nd0_B_,7,21,1,1 1nd0_B_,10,116,1,1 1nd0_B_,12,116,1,1 1nd0_B_,12,118,1,1 1nd0_B_,13,16,1,1 1nd0_B_,14,15,1,1 1nd0_B_,17,84,1,1 1nd0_B_,18,83,1,1 1nd0_B_,20,81,1,1 1nd0_B_,22,79,1,1 1nd0_B_,23,78,1,1 1nd0_B_,24,77,1,1 1nd0_B_,27,32,1,1 1nd0_B_,27,77,1,1 1nd0_B_,28,30,1,1 1nd0_B_,28,31,1,1 1nd0_B_,29,35,1,1 1nd0_B_,29,77,1,1 1nd0_B_,31,33,1,1 1nd0_B_,32,101,1,1 1nd0_B_,33,54,1,1 1nd0_B_,34,99,1,1 1nd0_B_,35,52,1,1 1nd0_B_,36,48,1,1 1nd0_B_,36,97,1,1 1nd0_B_,37,49,1,1 1nd0_B_,37,50,1,1 1nd0_B_,38,95,1,1 1nd0_B_,39,47,1,1 1nd0_B_,39,90,1,1 1nd0_B_,39,94,1,1 1nd0_B_,40,44,1,1 1nd0_B_,40,93,1,1 1nd0_B_,41,44,1,1 1nd0_B_,41,45,1,1 1nd0_B_,47,63,1,1 1nd0_B_,48,61,1,1 1nd0_B_,49,61,1,1 1nd0_B_,51,59,1,1 1nd0_B_,53,55,1,1 1nd0_B_,53,56,1,1 1nd0_B_,53,57,1,1 1nd0_B_,54,72,1,1 1nd0_B_,61,63,1,1 1nd0_B_,61,64,1,1 1nd0_B_,62,65,1,1 1nd0_B_,64,67,1,1 1nd0_B_,65,66,1,1 1nd0_B_,67,84,1,1 1nd0_B_,67,90,1,1 1nd0_B_,69,82,1,1 1nd0_B_,71,80,1,1 1nd0_B_,73,76,1,1 1nd0_B_,73,78,1,1 1nd0_B_,87,89,1,1 1nd0_B_,87,90,1,1 1nd0_B_,88,89,1,1 1nd0_B_,88,91,1,1 1nd0_B_,90,94,1,1 1nd0_B_,91,117,1,1 1nd0_B_,92,115,1,1 1nd0_B_,94,113,1,1 1nd0_B_,96,110,1,1 1nd0_B_,98,108,1,1 1nd0_B_,100,104,1,1 1nd0_B_,100,105,1,1 1nd0_B_,103,105,1,1 1nd0_B_,111,112,1,1 1nd0_B_,118,120,1,1 1nd0_B_,121,123,1,1 1nd0_B_,123,152,1,1 1nd0_B_,126,149,1,1 1nd0_B_,128,147,1,1 1nd0_B_,130,145,1,1 1nd0_B_,131,219,1,1 1nd0_B_,133,137,1,1 1nd0_B_,134,138,1,1 1nd0_B_,139,191,1,1 1nd0_B_,142,189,1,1 1nd0_B_,143,188,1,1 1nd0_B_,144,187,1,1 1nd0_B_,146,185,1,1 1nd0_B_,148,183,1,1 1nd0_B_,151,154,1,1 1nd0_B_,151,181,1,1 1nd0_B_,153,205,1,1 1nd0_B_,157,204,1,1 1nd0_B_,159,202,1,1 1nd0_B_,160,163,1,1 1nd0_B_,160,165,1,1 1nd0_B_,160,185,1,1 1nd0_B_,161,164,1,1 1nd0_B_,161,200,1,1 1nd0_B_,162,202,1,1 1nd0_B_,163,166,1,1 1nd0_B_,168,188,1,1 1nd0_B_,170,185,1,1 1nd0_B_,170,186,1,1 1nd0_B_,171,185,1,1 1nd0_B_,172,184,1,1 1nd0_B_,175,182,1,1 1nd0_B_,176,177,1,1 1nd0_B_,177,180,1,1 1nd0_B_,190,193,1,1 1nd0_B_,193,197,1,1 1nd0_B_,194,216,1,1 1nd0_B_,199,216,1,1 1nd0_B_,201,214,1,1 1nd0_B_,203,212,1,1 1nd0_B_,205,208,1,1 1nd0_B_,205,210,1,1 1nd0_B_,206,209,1,1 1nd0_B_,208,210,1,1 1nd0_B_,215,217,1,1