lb2b1l mb2b nb2b1 ob2b1l pb2b

a22b b22b1 c22b1l d22b e22b1

zs3b1 0s3b1l 1s3b 2s3b1 3s3b1l

oj4b1l pj4b qj4b1 rj4b1l sj4b

da5b ea5b1 fa5b1l ga5b ha5b1