-ol ddd ddh ddl ddn ddo dh- dhd dhh dhl dho dl- dld dlh dll dlo dnd dnh dnl dnn dno dod doh dol don doo hdd hdh hdl hdn hdo hhd hhh hhl hhn hho hld hlh hll hln hlo hnd hnh hnl hnn hno hod hoh hol hon hoo ldd ldh ldl ldn ldo lhd lhh lho lld lll lln llo lnd lnh lnl lnn lno lod loh lol lon loo ndd ndh ndl ndn ndo nhd nhh nhl nhn nld nlh nll nln nlo nnh nnl nnn nno no- nod noh nol non noo odd odh odl odn odo ohd ohh ohl ohn oho old oll oln olo on- ond onh onl onn ono oo- ood ooh ool oon ooo