1tlu 2tlu7 3tlu7y 4tlu 5tlu7

qkmu7 rkmu7y skmu tkmu7 ukmu7y

fbnu7y gbnu hbnu7 ibnu7y jbnu

41nu 51nu7 61nu7y 71nu 81nu7

tsou7 usou7y vsou wsou7 xsou7y