["p6-m9","l18-l16","h6-k9","d18-c17","k6-l7","c17-e15","m7-m8","e15-k9","n9-m9","l16-m15","d3-e4","i9-j10","m8-l9","q13-s15","e4-f3","k12-k11","e3-e5","h15-j13","e4-e5","k9-k10","e5-e6","k12-k5"]