["h6-k9","m15-j12","l6-l8","h12-k9","p7-m7","n14-p14","s7-p7","g14-e14","i3-i13","r14-k14","h13-i14","i18-i16","i13-j14","i17-i16","l14-k15","h16-i15","r3-r16","r19-r18","r15-r16","r19-r18","r15-r16","o18-q16","b6-e9","q16-h7","m7-j7","i15-i8","f3-h5","i8-j7","h3-i4","j7-k6","p7-m7","j6-k5"]