m4cb n4cbr o4cbr0 p4cb q4cbr

bvdbr cvdbr0 dvdb evdbr fvdbr0

0lebr0 1leb 2lebr 3lebr0 4leb

pcfb qcfbr rcfbr0 scfb tcfbr

e3fbr f3fbr0 g3fb h3fbr i3fbr0