8b9t5 7b9t 6b9t50 5b9t5 4b9t
jl8t il8t50 hl8t5 gl8t fl8t50
uu7t50 tu7t5 su7t ru7t50 qu7t5
536t5 436t 336t50 236t5 136t
gd6t fd6t50 ed6t5 dd6t cd6t50