-ic a-a a-c a-i aaa aac aai aak aao aas aav ac- aca acc aci ack aco acs acv ai- aia aic aii aik aio ais aiv aka akc aki akk ako aks akv aoa aoc aoi aok aoo aos aov as- asa asc asi ask aso ass asv av- ava avc avi avk avo avs c-- caa cac cai cak cao cas cav cca ccc cci cck cco ccs ccv ci- cia cic cii cik cio cis civ cka ckc cki cko cks co- coa coc coi cok coo cos cov csa csc csi csk cso css csv cva cvc cvi cvk cvo cvs cvv i-v ia- iaa iac iai iao ias iav ica icc ici ick ico ics icv iia iic iii iio iis ika ikc iki ikk iko iks ikv io- ioa ioc ioi ioo ios iov is- isa isc isi isk iso iss isv iva ivc ivi ivo ivs ivv ka- kaa kac kai kak kao kas kav kca kcc kci kck kcs kia kic kii kik kio kis kiv kkc kki kkk kks kkv koa koc koi kok koo kos ksa ksc ksi ksk kso kss ksv kva kvi kvk kvo kvs kvv o-i oaa oac oai oak oao oas oav oc- oca occ oci ock oco ocs ocv oia oic oii oik oio ois oiv oka okc oki okk oko oks oo- ooa ooc ooi ook ooo oos oov os- osa osc osi osk oso oss osv ov- ova ovc ovi ovo ovs ovv saa sac sai sak sao sas sav sca scc sci sck sco scs scv sia sic sii sik sio sis siv sk- ska skc ski skk sko sks soa soc soi sok soo sos sov ss- ssa ssc ssi ssk sso sss ssv sva svc svi svk svo svs svv v-a vaa vac vai vak vao vas vav vca vcc vci vco vcs vi- via vic vii vik vio vis viv vka voa voc voi vok voo vos vov vsa vsc vsi vsk vso vss vsv vva vvc vvi vvo vvs vvv