-er -ic a-a a-c a-i aaa aac aae aai aao aar aav ac- aca acc ace aci aco acr acv aea aec aee aei aeo aer aev ai- aia aic aie aii aio air aiv aoa aoc aoe aoi aoo aor aov ar- ara arc are ari aro arr arv av- ava avc ave avi avo avr c-- caa cac cae cai cao car cav cca ccc cce cci cco ccr ccv ce- cea cec cee cei ceo cer cev ci- cia cic cie cii cio cir civ co- coa coc coe coi coo cor cov cra crc cre cri cro crr crv cva cvc cve cvi cvo cvr cvv eaa eac eae eai eao ear eav ec- eca ecc ece eci eco ecr ecv eea eec eee eeo eer eev eia eic eie eii eio eir eiv eo- eoa eoc eoe eoi eoo eor era erc ere eri ero err erv eva evc eve evi evo evr evv i-v ia- iaa iac iae iai iao iar iav ica icc ice ici ico icr icv ie- iea iec iee iei ier iev iia iic iie iii iio iir io- ioa ioc ioe ioi ioo ior iov ir- ira irc ire iri iro irr irv iva ivc ive ivi ivo ivr ivv o-i oaa oac oae oai oao oar oav oc- oca occ oci oco ocr ocv oea oec oee oei oeo oer oia oic oie oii oio oir oiv oo- ooa ooc ooi ooo oor oov or- ora orc ore ori oro orr orv ov- ova ovc ove ovi ovo ovv ra- raa rac rae rai rao rar rav rca rcc rce rci rco rcr rcv re- rea rec ree rei reo rer rev ria ric rie rii rio rir riv roa roc roe roi roo ror rov rra rrc rri rrr rva rvc rve rvi rvo rvr rvv v-a v-e vaa vac vae vai vao var vav vca vcc vce vci vco vcr vea vec vee vei veo ver vi- via vic vie vii vio vir viv voa voc voe voi voo vor vov vra vrc vre vri vrr vva vvc vvi vvo vvr vvv

-vac a-ii a-iv aaaa aaac aaae aaai aaar aaav aaca aacc aace aaci aaco aacr aacv aaea aaec aaev aaic aaii aaoe aaoo aara aarc aare aari aaro aava acaa acac acae acai acar acca accc acce acci acco ace- acea acec acer acev aci- acia acic acie acir acoa acoe acor acr- acra acrc acre acri acro acrr acrv acvv aeac aeci aeer aeio aer- aera aerc aeri aero aeva aiai aica aicc aice aicr aiea aiee aiia aiic aiir aioc aioi aira aire airi airo aiva aoca aoce aora arac arae arai arar arc- arca arce arci arco area arec aree arei areo arev aria arie arii ario aroa aroe aroi aroo aror arr- arra arrc arre arri arro arrr arva arve arvi arvo avao avar avcc avce avco avea avec aveo aver avia avic avie avio aviv avor avra avre avri avro avva avvo caaa caac cac- caca cacc cace caci caco cacr caec caei caer caia caic caio cair caoi caor cara carc care cari 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 ceor cer- cera cerc cere ceri cero ceva cevo ciaa ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cior cira circ cire ciri ciro cirr civa civc cive civo coai coca coce coco coia coir cor- cora corc core cori coro corr cova cove covo crac crai crar crca crcc crce crcr cre- crea crec cree crei creo cria cric crie croc croe 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 eco- ecra ecrc ecri ecrr ecrv eeca eeea eeee eeoc eera eerc eero eeva eiao eica eico eiec eiei eier eira eire eoir eora eore eori erca ercc erce erec erei erer erev eria eric erie erio eroc eroe eroi eroo erra errc erre erro erve ervi evac evae evar evea ever evia evie evir evoe evoo evra evre 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 icoc icor icra icrc icre icrr ieac iecc ieie ieio iera iere ieri ieva iiac iica iiie iiii iiio iioi iioo iira iirc ioci ioee ioii ioio iooi iooo iora iore iori irac irae irai irao irar irca ircc iree irer iri- iria iric irie irio iroc irov irra irrc irre irri ivai ivao ivar ivea ivec iver ivic ivie ivor ivre o-eo oaer oaic oara oare ocac occa occc occi oce ocee ocra ocre ocro ocrr oec- oeca oecc oeec oera oere oiav oici oier oiii oira oire ooaa oocr ooer ooia oooo oora oore orac orae orai orao orar orav orca orce orci orco ore- orea orec oreo orer ori- oria oric orie orio oro- oroe oror orra orri orro orve orvr ovar ovee over ovi- ovie ovo- ovoo ovra ovre rac- raca racc race raci raco racv raec raer raia raic raie raii rair raoc rara rare rari raro rava rave ravi rcac rccc rcic rcvr rea- reac reae reao rear reca recc rece reci recr reev reia reii reir rera rere reri rero reva reve revi revo riaa riai rica ricc rice rico rier riia rire riri riva rive rivo roar roca rocc roce roco roea roer roev roia roio roir rooi roor rora rorc rore rori roro rova rove rovi rovo rrrr rv-c rvca rver vaar vaca vace vaco vaia vaie vaio vair vara vare vari varr vava vcci vear vecc veci veer veia veie veii veir veor ver- vera vere veri vero veve vevi vevo viae viar vic- vica vice vici vico vier viii vira virc