mdbb ndbbf odbbf0 pdbb qdbbf

b4bbf c4bbf0 d4bb e4bbf f4bbf0

0ucbf0 1ucb 2ucbf 3ucbf0 4ucb

pldb qldbf rldbf0 sldb tldbf

ecebf fcebf0 gceb hcebf icebf0