pair,contact1,contact2,flow1,flow2 1yst_H_,3,5,1,1 1yst_H_,5,11,1,1 1yst_H_,6,10,1,1 1yst_H_,7,10,1,1 1yst_H_,11,14,1,1 1yst_H_,11,15,1,1 1yst_H_,12,16,1,1 1yst_H_,13,17,1,1 1yst_H_,14,18,1,1 1yst_H_,15,19,1,1 1yst_H_,16,20,1,1 1yst_H_,17,21,1,1 1yst_H_,19,22,1,1 1yst_H_,19,23,1,1 1yst_H_,20,23,1,1 1yst_H_,20,24,1,1 1yst_H_,23,27,1,1 1yst_H_,24,28,1,1 1yst_H_,26,30,1,1 1yst_H_,27,31,1,1 1yst_H_,28,32,1,1 1yst_H_,29,33,1,1 1yst_H_,30,33,1,1 1yst_H_,30,34,1,1 1yst_H_,32,35,1,1 1yst_H_,33,36,1,1 1yst_H_,37,60,1,1 1yst_H_,52,53,1,1 1yst_H_,63,74,1,1 1yst_H_,64,73,1,1 1yst_H_,66,71,1,1 1yst_H_,75,77,1,1 1yst_H_,86,101,1,1 1yst_H_,88,99,1,1 1yst_H_,90,97,1,1 1yst_H_,93,96,1,1 1yst_H_,100,102,1,1 1yst_H_,104,107,1,1 1yst_H_,104,108,1,1 1yst_H_,106,236,1,1 1yst_H_,110,112,1,1 1yst_H_,113,114,1,1 1yst_H_,118,120,1,1 1yst_H_,129,132,1,1 1yst_H_,129,224,1,1 1yst_H_,130,170,1,1 1yst_H_,130,173,1,1 1yst_H_,132,169,1,1 1yst_H_,134,167,1,1 1yst_H_,135,166,1,1 1yst_H_,137,139,1,1 1yst_H_,141,143,1,1 1yst_H_,148,151,1,1 1yst_H_,152,203,1,1 1yst_H_,154,203,1,1 1yst_H_,154,205,1,1 1yst_H_,156,208,1,1 1yst_H_,163,182,1,1 1yst_H_,165,180,1,1 1yst_H_,166,180,1,1 1yst_H_,168,178,1,1 1yst_H_,170,175,1,1 1yst_H_,170,177,1,1 1yst_H_,173,175,1,1 1yst_H_,177,193,1,1 1yst_H_,179,191,1,1 1yst_H_,180,188,1,1 1yst_H_,181,189,1,1 1yst_H_,183,187,1,1 1yst_H_,192,195,1,1 1yst_H_,193,196,1,1 1yst_H_,197,204,1,1 1yst_H_,199,201,1,1 1yst_H_,199,202,1,1 1yst_H_,205,208,1,1 1yst_H_,209,211,1,1 1yst_H_,210,211,1,1 1yst_H_,212,236,1,1 1yst_H_,213,215,1,1 1yst_H_,213,216,1,1 1yst_H_,226,229,1,1 1yst_H_,226,230,1,1 1yst_H_,227,231,1,1 1yst_H_,229,233,1,1 1yst_H_,230,234,1,1 1yst_H_,231,235,1,1 1yst_H_,232,236,1,1 1yst_H_,233,237,1,1 1yst_H_,234,237,1,1 1yst_H_,234,238,1,1 1yst_H_,235,239,1,1 1yst_H_,237,240,1,1 1yst_H_,247,258,1,1 1yst_H_,250,251,1,1 1yst_H_,257,259,1,1