-ic a-a a-c a-i aaa aac aai aak aao aar aav ac- aca acc aci ack aco acr acv ai- aia aic aii aik aio air aiv aka akc aki akk ako akr akv aoa aoc aoi aok aoo aor aov ar- ara arc ari ark aro arr arv av- ava avc avi avk avo avr c-- caa cac cai cak cao car cav cca ccc cci cck cco ccr ccv ci- cia cic cii cik cio cir civ cka ckc cki cko co- coa coc coi cok coo cor cov cra crc cri crk cro crr crv cva cvc cvi cvk cvo cvr cvv i-v ia- iaa iac iai iao iar iav ica icc ici ick ico icr icv iia iic iii iio iir ika ikc iki ikk iko ikr ikv io- ioa ioc ioi ioo ior iov ir- ira irc iri irk iro irr irv iva ivc ivi ivo ivr ivv ka- kaa kac kai kak kao kar kav kca kcc kci kck kcr kia kic kii kik kio kir kiv kkc kki kkk kkr kkv koa koc koi kok koo kor kra krc kri krk kro krr krv kva kvi kvk kvo kvr kvv o-i oaa oac oai oak oao oar oav oc- oca occ oci ock oco ocr ocv oia oic oii oik oio oir oiv oka okc oki okk oko okr oo- ooa ooc ooi ook ooo oor oov or- ora orc ori ork oro orr orv ov- ova ovc ovi ovo ovv ra- raa rac rai rak rao rar rav rca rcc rci rco rcr rcv ria ric rii rik rio rir riv rkc rkk rko rkv roa roc roi rok roo ror rov rra rrc rri rrk rrr rva rvc rvi rvo rvr rvv v-a vaa vac vai vak vao var vav vca vcc vci vco vcr vi- via vic vii vik vio vir viv vka voa voc voi vok voo vor vov vra vrc vri vrk vrr vva vvc vvi vvo vvr vvv