["o6-o9","h15-j13","p3-p6","i18-i8","m7-k7","h8-h5","e8-g6","k10-i8","i2-i3","j6-i5","i2-h3","g6-h5","s3-p3","h5-j3","p6-p8","j5-k4","n3-n6","k4-l3","q3-n3","k13-k10","p10-m10","f18-m11","n6-q3","n11-n10","p7-o8","l10-f4","b8-e5","m12-o10","o7-o8","o11-n10","c3-c8","l10-o7","s7-q7","r18-r16","e1-e2","r15-r5"]