-ic a-a a-c a-i a-t aaa aac aai aak aao aar aat aau ac- aca acc aci ack aco acr act acu ai- aia aic aii aik aio air ait aiu aka akc aki akk ako akr aku aoa aoc aoi aok aoo aor aot aou ar- ara arc ari ark aro arr art aru at- ata atc ati ato atr att atu au- aua auc aui auk auo aur aut c-- caa cac cai cak cao car cat cau cca ccc cci cck cco ccr cct ccu ci- cia cic cii cik cio cir cit ciu cka ckc cki cko ckt co- coa coc coi cok coo cor cot cou cra crc cri crk cro crr crt cru cta ctc cti ctk cto ctr ctt ctu cua cuc cui cuk cuo cur cut cuu ia- iaa iac iai iao iar iat iau ica icc ici ick ico icr ict icu iia iic iii iio iir iit iiu ika ikc iki ikk iko ikr ikt iku io- ioa ioc ioi ioo ior iot iou ir- ira irc iri irk iro irr irt iru ita itc iti itk ito itt itu iu- iua iuc iui iur iut k-t ka- kaa kac kai kak kao kar kat kau kca kcc kci kck kcr kct kcu kia kic kii kik kio kir kit kiu kkc kki kkk kkr kkt kku koa koc koi kok koo kor kot kou kra krc kri krk kro krr krt kru kta ktc ktk kto ktr ktt ktu kuc kui kuk kur kut kuu o-i oaa oac oai oak oao oar oat oau oc- oca occ oci ock oco ocr oct ocu oia oic oii oik oio oir oit oiu oka okc oki okk oko okr oku oo- ooa ooc ooi ook ooo oor oot or- ora orc ori ork oro orr ort oru ot- ota otc oti otk oto otr ott otu ou- oua ouc oui ouk ouo our out ra- raa rac rai rak rao rar rat rau rca rcc rci rco rcr rct rcu ria ric rii rik rio rir rit rkc rkk rko rkt rku roa roc roi rok roo ror rot rou rra rrc rri rrk rrr rrt rru rta rtc rti rtk rto rtr rtt rtu rua ruc rui ruk ruo rur rut ruu taa tac tai tak tao tar tat tau tca tcc tci tck tco tcr tct tcu tia tic tii tik tio tir tit tiu tka tkc tkk tko tkr tkt to- toa toc toi tok too tor tot tou tra trc tri trk tro trr trt tru tta ttc tti ttk tto ttr ttt ttu tua tuc tui tuk tuo tur tut tuu ua- uaa uac uai uak uao uar uat uau uca ucc uci uck uco ucr uct ucu uia uic uii uio uir uit uiu uka ukc uki ukk ukr uku uoa uoc uok uoo uor uot ur- ura urc uri urk uro urr urt uru uta utc uti utk uto utr utt utu uua uuc uur uut uuu