o6l7t5 p6l7 q6l7t r6l7t5 s6l7
dxm7 exm7t fxm7t5 gxm7 hxm7t
2nn7t 3nn7t5 4nn7 5nn7t 6nn7t5
reo7t5 seo7 teo7t ueo7t5 veo7
g5o7 h5o7t i5o7t5 j5o7 k5o7t