-al -ol a-a a-t aaa aad aag aal aao aat ad- ada add adg adl ado adt ag- aga agd agg agl ago agt al- ala ald alg all alo alt aoa aod aog aol aoo aot at- ata atd atg atl ato att daa dad dag dal dao dat dda ddd ddg ddl ddo ddt dga dgd dgg dgl dgt dl- dla dld dlg dll dlo dlt doa dod dog dol doo dot dta dtd dtg dtl dto dtt g-d gaa gad gag gal gao gat gda gdd gdl gdo gdt gga ggd ggg ggo ggt gla gld glg gll glo glt goa god gog gol goo got gta gtd gtg gtl gto gtt la- laa lad lag lal lao lat lda ldd ldg ldl ldo ldt lga lgd lgg lgl lgo lgt lla lld llg lll llo llt loa lod log lol loo lot lta ltd ltg ltl lto ltt oaa oad oag oal oao oat oda odd odg odl odo odt oga ogd ogg ogl ogo ogt ola old olg oll olo olt oo- ooa ood oog ool ooo oot ot- ota otd otg otl oto ott taa tad tag tal tao tat tda tdd tdg tdl tdo tdt tga tgg tgl tgo tgt tla tld tlg tll tlo tlt to- toa tod tog tol too tot tta ttd ttg ttl tto ttt