-ic a-a a-c a-i aaa aac aai aak aao aar aau ac- aca acc aci ack aco acr acu ai- aia aic aii aik aio air aiu aka akc aki akk ako akr aku aoa aoc aoi aok aoo aor aou ar- ara arc ari ark aro arr aru au- aua auc aui auk auo aur c-- caa cac cai cak cao car cau cca ccc cci cck cco ccr ccu ci- cia cic cii cik cio cir ciu cka ckc cki cko co- coa coc coi cok coo cor cou cra crc cri crk cro crr cru cua cuc cui cuk cuo cur cuu ia- iaa iac iai iao iar iau ica icc ici ick ico icr icu iia iic iii iio iir iiu ika ikc iki ikk iko ikr iku io- ioa ioc ioi ioo ior iou ir- ira irc iri irk iro irr iru iu- iua iuc iui iur ka- kaa kac kai kak kao kar kau kca kcc kci kck kcr kcu kia kic kii kik kio kir kiu kkc kki kkk kkr kku koa koc koi kok koo kor kou kra krc kri krk kro krr kru kuc kui kuk kur kuu o-i oaa oac oai oak oao oar oau oc- oca occ oci ock oco ocr ocu oia oic oii oik oio oir oiu oka okc oki okk oko okr oku oo- ooa ooc ooi ook ooo oor or- ora orc ori ork oro orr oru ou- oua ouc oui ouk ouo our ra- raa rac rai rak rao rar rau rca rcc rci rco rcr rcu ria ric rii rik rio rir rkc rkk rko rku roa roc roi rok roo ror rou rra rrc rri rrk rrr rru rua ruc rui ruk ruo rur ruu ua- uaa uac uai uak uao uar uau uca ucc uci uck uco ucr ucu uia uic uii uio uir uiu uka ukc uki ukk ukr uku uoa uoc uok uoo uor ur- ura urc uri urk uro urr uru uua uuc uur uuu