vv2r uv2rl7 tv2rl sv2r rv2rl7
641rl7 541rl 441r 341rl7 241rl
he1rl ge1r fe1rl7 ee1rl de1r
sn0r rn0rl7 qn0rl pn0r on0rl7
3wzrl7 2wzrl 1wzr 0wzrl7 zwzrl