-al -ol a-a aaa aad aah aal aan aao ad- ada add adh adl adn ado aha ahd ahh ahl ahn aho al- ala ald alh all aln alo an- ana and anh anl ann ano aoa aod aoh aol aon aoo daa dad dah dal dan dao dda ddd ddh ddl ddn ddo dh- dha dhd dhh dhl dho dl- dla dld dlh dll dlo dna dnd dnh dnl dnn dno doa dod doh dol don doo haa had hah hal han hao hda hdd hdh hdl hdn hdo hha hhd hhh hhl hhn hho hla hld hlh hll hln hlo hna hnd hnh hnl hnn hno hoa hod hoh hol hon hoo la- laa lad lah lal lan lao lda ldd ldh ldl ldn ldo lha lhd lhh lho lla lld lll lln llo lna lnd lnh lnl lnn lno loa lod loh lol lon loo naa nad nah nal nan nao nda ndd ndh ndl ndn ndo nha nhd nhh nhl nhn nla nld nlh nll nln nlo nna nnh nnl nnn nno no- noa nod noh nol non noo oaa oad oah oal oan oao oda odd odh odl odn odo oha ohd ohh ohl ohn oho ola old oll oln olo on- ona ond onh onl onn ono oo- ooa ood ooh ool oon ooo