-al -ol a-a a-t aaa aad aal aao aat ad- ada add adl ado adt al- ala ald all alo alt aoa aod aol aoo aot at- ata atd atl ato att daa dad dal dao dat dda ddd ddl ddo ddt dl- dla dld dll dlo dlt doa dod dol doo dot dta dtd dtl dto dtt la- laa lad lal lao lat lda ldd ldl ldo ldt lla lld lll llo llt loa lod lol loo lot lta ltd ltl lto ltt oaa oad oal oao oat oda odd odl odo odt ola old oll olo olt oo- ooa ood ool ooo oot ot- ota otd otl oto ott taa tad tal tao tat tda tdd tdl tdo tdt tla tld tll tlo tlt to- toa tod tol too tot tta ttd ttl tto ttt