pair,contact1,contact2,flow1,flow2 2r4r_L_,2,97,1,1 2r4r_L_,3,26,1,1 2r4r_L_,5,23,1,1 2r4r_L_,5,24,1,1 2r4r_L_,6,86,1,1 2r4r_L_,6,88,1,1 2r4r_L_,6,101,1,1 2r4r_L_,7,22,1,1 2r4r_L_,9,103,1,1 2r4r_L_,11,105,1,1 2r4r_L_,12,173,1,1 2r4r_L_,13,105,1,1 2r4r_L_,13,107,1,1 2r4r_L_,14,107,1,1 2r4r_L_,16,78,1,1 2r4r_L_,17,78,1,1 2r4r_L_,19,20,1,1 2r4r_L_,19,75,1,1 2r4r_L_,20,74,1,1 2r4r_L_,21,73,1,1 2r4r_L_,22,71,1,1 2r4r_L_,23,71,1,1 2r4r_L_,25,69,1,1 2r4r_L_,26,27,1,1 2r4r_L_,28,30,1,1 2r4r_L_,29,31,1,1 2r4r_L_,30,92,1,1 2r4r_L_,31,71,1,1 2r4r_L_,32,91,1,1 2r4r_L_,33,51,1,1 2r4r_L_,34,48,1,1 2r4r_L_,34,89,1,1 2r4r_L_,35,47,1,1 2r4r_L_,35,48,1,1 2r4r_L_,36,87,1,1 2r4r_L_,37,45,1,1 2r4r_L_,38,85,1,1 2r4r_L_,39,42,1,1 2r4r_L_,39,81,1,1 2r4r_L_,39,83,1,1 2r4r_L_,47,55,1,1 2r4r_L_,49,53,1,1 2r4r_L_,50,52,1,1 2r4r_L_,50,91,1,1 2r4r_L_,59,62,1,1 2r4r_L_,61,76,1,1 2r4r_L_,61,82,1,1 2r4r_L_,63,74,1,1 2r4r_L_,64,65,1,1 2r4r_L_,65,72,1,1 2r4r_L_,66,67,1,1 2r4r_L_,67,69,1,1 2r4r_L_,67,70,1,1 2r4r_L_,73,74,1,1 2r4r_L_,79,81,1,1 2r4r_L_,79,82,1,1 2r4r_L_,82,86,1,1 2r4r_L_,84,104,1,1 2r4r_L_,86,102,1,1 2r4r_L_,88,99,1,1 2r4r_L_,90,92,1,1 2r4r_L_,90,93,1,1 2r4r_L_,90,97,1,1 2r4r_L_,105,173,1,1 2r4r_L_,106,166,1,1 2r4r_L_,108,170,1,1 2r4r_L_,110,199,1,1 2r4r_L_,111,140,1,1 2r4r_L_,115,207,1,1 2r4r_L_,116,135,1,1 2r4r_L_,118,133,1,1 2r4r_L_,121,124,1,1 2r4r_L_,121,125,1,1 2r4r_L_,122,126,1,1 2r4r_L_,123,127,1,1 2r4r_L_,124,128,1,1 2r4r_L_,124,131,1,1 2r4r_L_,130,181,1,1 2r4r_L_,132,179,1,1 2r4r_L_,134,177,1,1 2r4r_L_,136,175,1,1 2r4r_L_,139,173,1,1 2r4r_L_,143,198,1,1 2r4r_L_,145,197,1,1 2r4r_L_,147,195,1,1 2r4r_L_,148,155,1,1 2r4r_L_,148,177,1,1 2r4r_L_,149,193,1,1 2r4r_L_,150,153,1,1 2r4r_L_,151,189,1,1 2r4r_L_,151,190,1,1 2r4r_L_,151,191,1,1 2r4r_L_,153,154,1,1 2r4r_L_,158,180,1,1 2r4r_L_,160,178,1,1 2r4r_L_,161,177,1,1 2r4r_L_,162,176,1,1 2r4r_L_,164,165,1,1 2r4r_L_,164,174,1,1 2r4r_L_,166,171,1,1 2r4r_L_,167,172,1,1 2r4r_L_,169,171,1,1 2r4r_L_,182,186,1,1 2r4r_L_,183,187,1,1 2r4r_L_,185,188,1,1 2r4r_L_,186,189,1,1 2r4r_L_,186,192,1,1 2r4r_L_,187,211,1,1 2r4r_L_,190,211,1,1 2r4r_L_,190,212,1,1 2r4r_L_,192,208,1,1 2r4r_L_,192,209,1,1 2r4r_L_,194,207,1,1 2r4r_L_,196,205,1,1 2r4r_L_,198,201,1,1 2r4r_L_,201,203,1,1 2r4r_L_,210,212,1,1