72m2 82m2h 92m2hn a3m2 b3m2h

wtn2h xtn2hn ytn2 ztn2h 0tn2hn

lko2hn mko2 nko2h oko2hn pko2

abp2 bbp2h cbp2hn dbp2 ebp2h

z1p2h 01p2hn 11p2 21p2h 31p2hn