a-a a-t aaa aak aam aan aao aar aat aka akk akm akn ako akr ama amk amm amn amo amr amt an- ana ank anm ann ano anr ant aoa aok aom aon aoo aor aot ar- ara ark arm arn aro arr art at- ata atm atn ato atr att k-t ka- kaa kak kam kan kao kar kat kkk kkm kkn kkr kkt kma kmk kmm kmo kmt kn- kna knk knm knn kno knr knt koa kok kom kon koo kor kot kra krk krn kro krr krt kta ktk ktm ktn kto ktr ktt m-o m-r maa mak mam man mao mar mat mka mkk mkm mkn mko mkr mkt mma mmk mmm mmn mmo mmr mmt mna mnk mnm mnn mno mnr mnt moa mok mom mon moo mor mot mra mrk mrm mrn mro mrr mrt mta mtk mtm mtn mto mtr mtt naa nak nam nan nao nar nat nka nkk nkm nkn nko nkr nkt nma nmk nmm nmn nmo nmr nmt nna nnk nnm nnn nno nnt no- noa nok nom non noo nor not nra nrk nrm nrn nro nrr nrt nta ntk ntm ntn nto ntr ntt oaa oak oam oan oao oar oat oka okk oko okr om- oma omm omn omo omr omt on- ona onk onn ono onr ont oo- ooa ook oom oon ooo oor oot or- ora ork orm orn oro orr ort ot- ota otk otm otn oto otr ott ra- raa rak ram ran rao rar rat rkk rkm rko rkt rma rmm rmn rmo rmr rmt rna rnm rnn rno rnr rnt roa rok rom ron roo ror rot rra rrk rrm rrn rrr rrt rta rtk rtm rtn rto rtr rtt taa tak tam tan tao tar tat tka tkk tkm tko tkr tkt tma tmk tmm tmn tmo tmr tmt tna tnk tnm tnn tno tnr tnt to- toa tok tom ton too tor tot tra trk trm trn tro trr trt tta ttk ttm ttn tto ttr ttt