1.[645231,214536] 1/a3-b3 2.5/e2xd2 3.1/b3-c2 4.3/c1xc2 5.1/a4-b3 6.4/c2xb3 7.2/b4xb3 8.2/e1xd2 9.1/b3-c2 10.5/d2xc2 11.6/a5xb5 12.6/e3-d3 13.1/c5-d4 14.2/c2-b3 15.2/d4-e3 16.4/b3-a4 17.5/e3-e2 18.4/a4-a5 19.[136425,562413] 2/b4-c3 20.5/e1xe2 21.1/a5xb5 22.5/e2-d3 23.6/c5-c4 24.6/d1-c2 25.6/c4xd3 26.4/c2-b3