-ic a-a a-c a-i aaa aac aad aai aak aao aar aas aav ac- aca acc acd aci ack aco acr acs acv ad- ada adc add adi adk ado adr ads adv ai- aia aic aid aii aik aio air ais aiv aka akc akd aki akk ako akr aks akv aoa aoc aod aoi aok aoo aor aos aov ar- ara arc ard ari ark aro arr ars arv as- asa asc asd asi ask aso asr ass asv av- ava avc avd avi avk avo avr avs c-- caa cac cad cai cak cao car cas cav cca ccc ccd cci cck cco ccr ccs ccv cda cdc cdd cdi cdk cdo cdr cds cdv ci- cia cic cid cii cik cio cir cis civ cka ckc ckd cki cko cks co- coa coc cod coi cok coo cor cos cov cra crc crd cri crk cro crr crs crv csa csc csd csi csk cso csr css csv cva cvc cvd cvi cvk cvo cvr cvs cvv daa dac dad dai dak dao dar das dav dca dcc dcd dci dck dco dcr dcs dcv dda ddc ddd ddi ddk ddo ddr dds di- dia dic did dii dik dio dir dis div dka dkc dki dkk dko dkr dks doa doc dod doi dok doo dor dos dov dra drc drd dri drk dro drr drs drv dsa dsc dsd dsi dsk dso dsr dss dsv dva dvc dvd dvi dvk dvr dvs i-d i-v ia- iaa iac iad iai iao iar ias iav ica icc icd ici ick ico icr ics icv ida idc idd idi idk ido idr ids idv iia iic iid iii iio iir iis ika ikc iki ikk iko ikr iks ikv io- ioa ioc iod ioi ioo ior ios iov ir- ira irc ird iri irk iro irr irs irv is- isa isc isd isi isk iso isr iss isv iva ivc ivd ivi ivo ivr ivs ivv ka- kaa kac kad kai kak kao kar kas kav kca kcc kcd kci kck kcr kcs kda kdc kdk kdo kdr kds kia kic kid kii kik kio kir kis kiv kkc kki kkk kkr kks kkv koa koc kod koi kok koo kor kos kra krc krd kri krk kro krr krs krv ksa ksc ksd ksi ksk kso ksr kss ksv kva kvi kvk kvo kvr kvs kvv o-i oaa oac oad oai oak oao oar oas oav oc- oca occ ocd oci ock oco ocr ocs ocv oda odc odd odi odo odr ods odv oia oic oid oii oik oio oir ois oiv oka okc okd oki okk oko okr oks oo- ooa ooc ood ooi ook ooo oor oos oov or- ora orc ord ori ork oro orr ors orv os- osa osc osd osi osk oso osr oss osv ov- ova ovc ovd ovi ovo ovs ovv ra- raa rac rad rai rak rao rar ras rav rca rcc rcd rci rco rcr rcs rcv rda rdc rdd rdi rdo rdr rds rdv ria ric rid rii rik rio rir ris riv rkc rkk rko rks rkv roa roc rod roi rok roo ror ros rov rra rrc rrd rri rrk rrr rrs rsa rsc rsd rsi rsk rso rsr rss rsv rva rvc rvd rvi rvo rvr rvs rvv saa sac sad sai sak sao sar sas sav sca scc scd sci sck sco scr scs scv sda sdc sdd sdi sdk sdo sdr sds sdv sia sic sid sii sik sio sir sis siv sk- ska skc skd ski skk sko skr sks soa soc sod soi sok soo sor sos sov sr- sra src srd sri srk sro srr srs srv ss- ssa ssc ssd ssi ssk sso ssr sss ssv sva svc svd svi svk svo svr svs svv v-a vaa vac vad vai vak vao var vas vav vca vcc vcd vci vco vcr vcs vdc vdd vdi vdk vdo vdr vds vdv vi- via vic vid vii vik vio vir vis viv vka voa voc vod voi vok voo vor vos vov vra vrc vrd vri vrk vrr vrs vsa vsc vsd vsi vsk vso vsr vss vsv vva vvc vvi vvo vvr vvs vvv