3bonb2 4bon 5bonb 6bonb2 7bon

s2on t2onb u2onb2 v2on w2onb

htpnb itpnb2 jtpn ktpnb ltpnb2

6jqnb2 7jqn 8jqnb 9jqnb2 akqn

varn warnb xarnb2 yarn zarnb