pair,contact1,contact2,flow1,flow2
2wwa_G_,1912,1929,1,1
2wwa_G_,1913,1928,1,1
2wwa_G_,1914,1927,1,1
2wwa_G_,1915,1926,1,1
2wwa_G_,1916,1925,1,1
2wwa_G_,1917,1924,1,1
2wwa_G_,1918,1923,1,1