a-a a-c a-t aaa aac aam aao aar aat aau ac- aca acc acm aco acr act acu ama amc amm amo amr amt amu aoa aoc aom aoo aor aot aou ar- ara arc arm aro arr art aru at- ata atc atm ato atr att atu au- aua auc aum auo aur aut c-- caa cac cam cao car cat cau cca ccc ccm cco ccr cct ccu cma cmc cmm cmo cmr cmt cmu co- coa coc com coo cor cot cou cra crc crm cro crr crt cru cta ctc ctm cto ctr ctt ctu cua cuc cum cuo cur cut cuu m-o m-r maa mac mam mao mar mat mau mc- mca mcc mcm mco mcr mct mcu mma mmc mmm mmo mmr mmt mmu moa moc mom moo mor mot mou mra mrc mrm mro mrr mrt mru mta mtc mtm mto mtr mtt mtu mua muc mum mur mut muu oaa oac oam oao oar oat oau oc- oca occ ocm oco ocr oct ocu om- oma omc omm omo omr omt omu oo- ooa ooc oom ooo oor oot or- ora orc orm oro orr ort oru ot- ota otc otm oto otr ott otu ou- oua ouc oum ouo our out ra- raa rac ram rao rar rat rau rca rcc rcm rco rcr rct rcu rma rmc rmm rmo rmr rmt roa roc rom roo ror rot rou rra rrc rrm rrr rrt rru rta rtc rtm rto rtr rtt rtu rua ruc rum ruo rur rut ruu taa tac tam tao tar tat tau tca tcc tcm tco tcr tct tcu tma tmc tmm tmo tmr tmt tmu to- toa toc tom too tor tot tou tra trc trm tro trr trt tru tta ttc ttm tto ttr ttt ttu tua tuc tum tuo tur tut tuu ua- uaa uac uam uao uar uat uau uca ucc ucm uco ucr uct ucu um- uma umc umm umo umr umt umu uoa uoc uom uoo uor uot ur- ura urc urm uro urr urt uru uta utc utm uto utr utt utu uua uuc uum uur uut uuu