rb7bpq qb7bp pb7b ob7bpq nb7bp

2k6bp 1k6b 0k6bpq zk6bp yk6b

du5b cu5bpq bu5bp au5b 9t5bpq

o34bpq n34bp m34b l34bpq k34bp

zc4bp yc4b xc4bpq wc4bp vc4b