["h6-j8","s15-p12","e3-e5","p12-m9","j10-k9","l15-l14","i3-i13","i18-i15","i12-j13","m13-l13","l7-l12","p15-m12","e6-k12","r18-r13","k12-o16","r13-k13","o16-m14","i16-i15","h12-i13","i16-i15","n14-n16"]