-er -ic a-a a-c a-i aaa aac aae aai aak aao aar aav ac- aca acc ace aci ack aco acr acv aea aec aee aei aek aeo aer aev ai- aia aic aie aii aik aio air aiv aka akc ake aki akk ako akr akv aoa aoc aoe aoi aok aoo aor aov ar- ara arc are ari ark aro arr arv av- ava avc ave avi avk avo avr c-- caa cac cae cai cak cao car cav cca ccc cce cci cck cco ccr ccv ce- cea cec cee cei cek ceo cer cev ci- cia cic cie cii cik cio cir civ cka ckc cki cko co- coa coc coe coi cok coo cor cov cra crc cre cri crk cro crr crv cva cvc cve cvi cvk cvo cvr cvv eaa eac eae eai eak eao ear eav ec- eca ecc ece eci eck eco ecr ecv eea eec eee eek eeo eer eev eia eic eie eii eik eio eir eiv eka ekc eke eki eko ekr ekv eo- eoa eoc eoe eoi eok eoo eor era erc ere eri erk ero err erv eva evc eve evi evo evr evv i-v ia- iaa iac iae iai iao iar iav ica icc ice ici ick ico icr icv ie- iea iec iee iei iek ier iev iia iic iie iii iio iir ika ikc ike iki ikk iko ikr ikv io- ioa ioc ioe ioi ioo ior iov ir- ira irc ire iri irk iro irr irv iva ivc ive ivi ivo ivr ivv ka- kaa kac kae kai kak kao kar kav kca kcc kce kci kck kcr ke- kea kec kee kei kek keo ker kev kia kic kie kii kik kio kir kiv kkc kke kki kkk kkr kkv koa koc koe koi kok koo kor kra krc kri krk kro krr krv kva kvi kvk kvo kvr kvv o-i oaa oac oae oai oak oao oar oav oc- oca occ oci ock oco ocr ocv oea oec oee oei oeo oer oia oic oie oii oik oio oir oiv oka okc oke oki okk oko okr oo- ooa ooc ooi ook ooo oor oov or- ora orc ore ori ork oro orr orv ov- ova ovc ove ovi ovo ovv ra- raa rac rae rai rak rao rar rav rca rcc rce rci rco rcr rcv re- rea rec ree rei rek reo rer rev ria ric rie rii rik rio rir riv rkc rke rkk rko rkv roa roc roe roi rok roo ror rov rra rrc rri rrk rrr rva rvc rve rvi rvo rvr rvv v-a v-e vaa vac vae vai vak vao var vav vca vcc vce vci vco vcr vea vec vee vei vek veo ver vi- via vic vie vii vik vio vir viv vka voa voc voe voi vok voo vor vov vra vrc vre vri vrk vrr vva vvc vvi vvo vvr vvv

-vac a-ak a-ii a-iv a-ok aaaa aaac aaae aaai aaar aaav aaca aacc aace aaci aack aaco aacr aacv aaea aaec aaev aaic aaii aaka aake aaoe aaoo aara aarc aare aari aaro aava acaa acac acae acai acar acca accc acce acci acco ace- acea acec acek acer acev aci- acia acic acie acir acke acoa acoe acor acr- acra acrc acre acri acro acrr acrv acvv aeac aeci aeer aeio aeka aer- aera aerc aeri aero aeva aiai aica aicc aice aicr aiea aiee aiia aiic aiir aika aike aiki aiko aioc aioi aira aire airi airo aiva akaa akae akai akao akar akca akee aker akia akie akik akio akir akka akki akko akok akr- akra akre aoca aoce aoki aora arac arae arai arak arar arc- arca arce arci arco area arec aree arei arek areo arev aria arie arii arik ario arka arke arki arko aroa aroe aroi aroo aror arr- arra arrc arre arri arrk arro arrr arva arve arvi arvo avao avar avcc avce avco avea avec aveo aver avia avic avie avik avio aviv avor avra avre avri avro avva avvo caaa caac cac- caca cacc cace caci cack caco cacr caec caei caer caia caic caik caio cair caka cake caoi caor cara carc care cari cark caro carr cava cave cavi cavo ccaa ccac ccai ccar ccca cccc ccci cccv ccee ccic ccii ccir cciv ccoc ccra ccrc ccre ccri ccvi ccvo ceac cear cec- ceca cece ceci ceco ceec ceke ceor cer- cera cerc cere ceri cero ceva cevo ciaa ciak ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cika ciko cikr cior cira circ cire ciri cirk ciro cirr civa civc cive civo ckac ckck ckco ckcv cker ckoa ckoc ckoi ckoo ckor ckrc ckvo coai coak coca coce cock coco coia coir cok- coka coke coko cook cor- cora corc core cori cork coro corr cova cove covo crac crai crar crca crcc crce crcr cre- crea crec cree crei creo cria cric crie crik crkc croc croe crok croo cror cvac cvar cvca cvcc cver cvii cvra cvrr eaca eacc eaec eara eare earo eave ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecka ecko eco- ecra ecrc ecri ecrr ecrv eeca eeea eeee eeka eeke eeoc eera eerc eero eeva eiao eica eick eico eiec eiei eier eika eike eiki eiko eira eire eka- ekco ekek eker ekka ekki ekoa ekoi eoir eoka eora eore eori erca ercc erce erec erei erer erev eria eric erie erik erio erke erki eroc eroe eroi eroo erra errc erre erro erve ervi evac evae evar evea ever evia evie evir evoe evoo evra evre evvk iaaa iaac iaai iaca iacc iacr iaea iaec iaia iara iarc iare iava icaa icac icai icao icar icca iccc icci icco iccr icea icec icee icer icke icoc icor icra icrc icre icrr ieac iecc ieie ieio iera iere ieri ieva iiac iica iiie iiii iiio iioi iioo iira iirc ikar ikea ikee iker