pair,contact1,contact2,flow1,flow2 2d9w_A_,13,37,1,1 2d9w_A_,14,37,1,1 2d9w_A_,18,33,1,1 2d9w_A_,19,103,1,1 2d9w_A_,20,31,1,1 2d9w_A_,22,29,1,1 2d9w_A_,36,49,1,1 2d9w_A_,38,47,1,1 2d9w_A_,48,67,1,1 2d9w_A_,60,62,1,1 2d9w_A_,68,71,1,1 2d9w_A_,69,72,1,1 2d9w_A_,71,96,1,1 2d9w_A_,73,94,1,1 2d9w_A_,74,94,1,1 2d9w_A_,76,92,1,1 2d9w_A_,78,90,1,1 2d9w_A_,89,104,1,1 2d9w_A_,91,102,1,1 2d9w_A_,93,100,1,1 2d9w_A_,95,98,1,1 2d9w_A_,105,109,1,1 2d9w_A_,108,112,1,1 2d9w_A_,109,113,1,1 2d9w_A_,111,115,1,1 2d9w_A_,112,116,1,1 2d9w_A_,113,117,1,1 2d9w_A_,114,118,1,1 2d9w_A_,115,119,1,1 2d9w_A_,116,120,1,1 2d9w_A_,117,121,1,1 2d9w_A_,119,122,1,1