-al -ol a-a a-t aaa aad aal aan aao aat ad- ada add adl adn ado adt al- ala ald all aln alo alt an- ana and anl ann ano ant aoa aod aol aon aoo aot at- ata atd atl atn ato att daa dad dal dan dao dat dda ddd ddl ddn ddo ddt dl- dla dld dll dlo dlt dna dnd dnl dnn dno dnt doa dod dol don doo dot dta dtd dtl dtn dto dtt la- laa lad lal lan lao lat lda ldd ldl ldn ldo ldt lla lld lll lln llo llt lna lnd lnl lnn lno lnt loa lod lol lon loo lot lta ltd ltl lto ltt naa nad nal nan nao nat nda ndd ndl ndn ndo ndt nla nld nll nln nlo nlt nna nnl nnn nno nnt no- noa nod nol non noo not nta ntd ntn nto ntt oaa oad oal oan oao oat oda odd odl odn odo odt ola old oll oln olo olt on- ona ond onl onn ono ont oo- ooa ood ool oon ooo oot ot- ota otd otl otn oto ott taa tad tal tan tao tat tda tdd tdl tdn tdo tdt tla tld tll tln tlo tlt tna tnd tnl tnn tno tnt to- toa tod tol ton too tot tta ttd ttl ttn tto ttt