7d3q 6d3qe8 5d3qe 4d3q 3d3qe8
in2qe8 hn2qe gn2q fn2qe8 en2qe
tw1qe sw1q rw1qe8 qw1qe pw1q
450q 350qe8 250qe 150q 050qe8
ff0qe8 ef0qe df0q cf0qe8 bf0qe