["e3-e6","e18-e15","p3-p6","b18-e18","e6-g6","e15-e13","d6-b8","j15-h13","c3-b3","e13-e11","b3-b13","e11-c11","a13-d16","g18-f17","s3-p3","p18-p17","g6-g9","p17-p16","g9-g11","c11-e11","h11-g12","d11-e12","h11-g12","d11-e12","h7-j7","p15-f5","i3-g5","d5-e4","h5-g4","f17-f15","f4-g4","p18-p15","h4-h13","i18-i15","h12-g13","i15-i3","l8-i5","i2-j3","g5-i3","j4-k3","n3-m3","d15-e14","h13-g14","s18-p18","e14-h14","f17-h15","m3-m2"]