-er -ic a-a a-c a-i aaa aac aae aai aao aap aar aav ac- aca acc ace aci aco acp acr acv aea aec aee aei aeo aep aer aev ai- aia aic aie aii aio aip air aiv aoa aoc aoe aoi aoo aop aor aov ap- apa apc ape api apo app apr apv ar- ara arc are ari aro arp arr arv av- ava avc ave avi avo avp avr c-- caa cac cae cai cao cap car cav cca ccc cce cci cco ccp ccr ccv ce- cea cec cee cei ceo cep cer cev ci- cia cic cie cii cio cip cir civ co- coa coc coe coi coo cop cor cov cpa cpc cpe cpi cpo cpp cpr cpv cra crc cre cri cro crp crr crv cva cvc cve cvi cvo cvp cvr cvv eaa eac eae eai eao eap ear eav ec- eca ecc ece eci eco ecr ecv eea eec eee eeo eep eer eev eia eic eie eii eio eip eir eiv eo- eoa eoc eoe eoi eoo eop eor ep- epa epc epe epi epo epp epr era erc ere eri ero erp err erv eva evc eve evi evo evp evr evv i-v ia- iaa iac iae iai iao iap iar iav ica icc ice ici ico icp icr icv ie- iea iec iee iei iep ier iev iia iic iie iii iio iip iir io- ioa ioc ioe ioi ioo iop ior iov ipa ipc ipe ipi ipo ipp ipr ipv ir- ira irc ire iri iro irp irr irv iva ivc ive ivi ivo ivp ivr ivv o-i oaa oac oae oai oao oap oar oav oc- oca occ oci oco ocp ocr ocv oea oec oee oei oeo oep oer oia oic oie oii oio oip oir oiv oo- ooa ooc ooi ooo oop oor oov op- opa opc ope opi opo opp opr opv or- ora orc ore ori oro orp orr orv ov- ova ovc ove ovi ovo ovp ovv p-p paa pac pae pai pao pap par pav pca pcc pce pci pco pcp pcr pcv pea pec pee pei peo pep per pev pia pic pie pii pio pip pir piv poa poc poe poi poo pop por pov ppa ppc ppe ppi ppo ppp ppr ppv pra prc pre pri pro prp prr prv pva pvc pve pvi pvo pvp pvr pvv ra- raa rac rae rai rao rap rar rav rca rcc rce rci rco rcp rcr rcv re- rea rec ree rei reo rep rer rev ria ric rie rii rio rip rir riv roa roc roe roi roo rop ror rov rpa rpc rpe rpi rpo rpp rpr rpv rra rrc rri rrp rrr rva rvc rve rvi rvo rvp rvr rvv v-a v-e vaa vac vae vai vao vap var vav vca vcc vce vci vco vcp vcr vea vec vee vei veo vep ver vi- via vic vie vii vio vip vir viv voa voc voe voi voo vop vor vov vpa vpc vpe vpi vpo vpp vpr vra vrc vre vri vrp vrr vva vvc vvi vvo vvr vvv

-vac a-ii a-iv aaaa aaac aaae aaai aaap aaar aaav aaca aacc aace aaci aaco aacp aacr aacv aaea aaec aaep aaev aaic aaii aaoe aaoo aapa aapc aapi aapo aara aarc aare aari aaro aarp aava acaa acac acae acai acap acar acca accc acce acci acco accp ace- acea acec acer acev aci- acia acic acie acip acir acoa acoe acop acor acpa acpe acpi acpr acr- acra acrc acre acri acro acrr acrv acvv aeac aeap aeci aeer aeio aer- aera aerc aeri aero aeva aiai aica aicc aice aicp aicr aiea aiee aiia aiic aiir aioc aioi aipa aipe aipi aira aire airi airo airp aiva aoca aoce aopo aora apac apai apao apap apar apca apcc apco apcr apea apec apep aper apev api- apia apic apie apio apip apo- apoc apoe apoo apop apor appa appc appr apra aprc apre apri apro arac arae arai arap arar arc- arca arce arci arco area arec aree arei areo arep arev aria arie arii ario arip aroa aroe aroi aroo aror arpa arpe arpi arr- arra arrc arre arri arro arrr arva arve arvi arvo avao avar avcc avce avco avea avec aveo aver avia avic avie avio avip aviv avor avra avre avri avro avva avvo caaa caac caap cac- caca cacc cace caci caco cacr caec caei caer caia caic caio caip cair caoi caor capa capc cape capi capo capp cara carc care cari caro carp carr cava cave cavi cavo ccaa ccac ccai ccap ccar ccca cccc ccci cccp cccv ccee ccic ccii ccip ccir cciv ccoc ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp ccvi ccvo ceac cear cec- ceca cece ceci ceco cecp ceec ceip ceop ceor cepa cepc cepe cepo cepp cepr cer- cera cerc cere ceri cero cerp ceva cevo ciaa ciao ciar cica cicc cici cico cicr ciee cier ciia ciii cior cipa cipo cipp cira circ cire ciri ciro cirr civa civc cive civo coai coca coce coco cocp coep coia coip coir coop copa cope copi copo copp copr cor- cora corc core cori coro corp corr cova cove covo cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cpio cppa cpre cpri cpvc crac crai crap crar crca crcc crce crcr cre- crea crec cree crei creo crep cria cric crie crip croc croe croo crop cror crpc cvac cvar cvca cvcc cver cvii cvra cvrr eaca eacc eaec eaop eapc eapp eara eare earo earp eave eavp ecaa ecac ecai ecao ecar ecca eccc ecce ecci ecco ecip eco- ecop ecpa ecpp ecra ecrc ecri ecrr ecrv eeca eeea eeee eeoc eera eerc eero eeva eiao eica eico eiec eiei eier eipo eipr eira eire eoir eora eore eori epaa epac epcc epci epec epee eper epi- epia epic epie epip epoc epor eppa eppc eppo