zmsnl 0msnlb 1msn 2msnl 3msnlb

odtnlb pdtn qdtnl rdtnlb sdtn

d4tn e4tnl f4tnlb g4tn h4tnl

2uunl 3uunlb 4uun 5uunl 6uunlb

rlvnlb slvn tlvnl ulvnlb vlvn