a-a a-c a-t aaa aac aae aaj aak aam aao aat ac- aca acc ace acj ack acm aco act aea aec aee aej aek aem aeo aet aja ajc aje ajj ajk ajm ajo ajt aka akc ake akj akk akm ako ama amc ame amk amm amo amt aoa aoc aoe aoj aok aom aoo aot at- ata atc ate atm ato att c-- c-j caa cac cae caj cak cam cao cat cca ccc cce ccj cck ccm cco cct ce- cea cec cee cej cek cem ceo cet cja cjc cjk cka ckc ckm cko ckt cma cmc cme cmj cmk cmm cmo cmt co- coa coc coe coj cok com coo cot cta ctc cte ctk ctm cto ctt eaa eac eae eaj eak eam eao eat ec- eca ecc ece ecj eck ecm eco ect eea eec eee eek eem eeo eet eja ejc ejo ejt eka ekc eke eko ekt em- ema emc eme emk emm emo emt eo- eoa eoc eoe eok eom eoo eot eta etc ete etj etk etm eto ett jaa jac jae jaj jak jam jao jat jca jcc jce jck jcm jco jct jea jec jee jej jek jem jeo jet jja jjc jjj jjk jka jkk jkm jko jkt jma jmc jme jmj jmm jmo jmt joa joc joe joj jok jom joo jot jta jtc jte jtk jtm jtt k-t ka- kaa kac kae kaj kak kam kao kat kca kcc kce kck kcm kct ke- kea kec kee kek kem keo ket kjc kje kkc kke kkk kkm kkt kma kmc kme kmj kmk kmm kmo kmt koa koc koe kok kom koo kot kta ktc kte ktj ktk ktm kto ktt m-o maa mac mae maj mak mam mao mat mc- mca mcc mce mck mcm mco mct mea mec mee mej mek mem meo met mjc mje mjj mjk mjm mjt mka mkc mke mkk mkm mko mkt mma mmc mme mmj mmk mmm mmo mmt moa moc moe mok mom moo mot mta mtc mte mtj mtk mtm mto mtt oaa oac oae oaj oak oam oao oat oc- oca occ ocj ock ocm oco oct oea oec oee oem oeo oet oja ojc oje ojm ojo oka okc oke okj okk oko om- oma omc ome omj omm omo omt oo- ooa ooc ook oom ooo oot ot- ota otc ote otk otm oto ott taa tac tae taj tak tam tao tat tca tcc tce tcj tck tcm tco tct te- tea tec tee tej tek tem teo tet tjc tje tjm tjo tka tkc tke tkk tkm tko tkt tma tmc tme tmj tmk tmm tmo tmt to- toa toc toe toj tok tom too tot tta ttc tte ttk ttm tto ttt