-er -ic a-a a-c a-i aaa aac aae aai aap aar aav ac- aca acc ace aci acp acr acv aea aec aee aei aep aer aev ai- aia aic aie aii aip air aiv ap- apa apc ape api app apr apv ar- ara arc are ari arp arr arv av- ava avc ave avi avp avr c-- caa cac cae cai cap car cav cca ccc cce cci ccp ccr ccv ce- cea cec cee cei cep cer cev ci- cia cic cie cii cip cir civ cpa cpc cpe cpi cpp cpr cpv cra crc cre cri crp crr crv cva cvc cve cvi cvp cvr cvv eaa eac eae eai eap ear eav ec- eca ecc ece eci ecr ecv eea eec eee eep eer eev eia eic eie eii eip eir eiv ep- epa epc epe epi epp epr era erc ere eri erp err erv eva evc eve evi evp evr evv i-v ia- iaa iac iae iai iap iar iav ica icc ice ici icp icr icv ie- iea iec iee iei iep ier iev iia iic iie iii iip iir ipa ipc ipe ipi ipp ipr ipv ir- ira irc ire iri irp irr irv iva ivc ive ivi ivp ivr ivv p-p paa pac pae pai pap par pav pca pcc pce pci pcp pcr pcv pea pec pee pei pep per pev pia pic pie pii pip pir piv ppa ppc ppe ppi ppp ppr ppv pra prc pre pri prp prr prv pva pvc pve pvi pvp pvr pvv ra- raa rac rae rai rap rar rav rca rcc rce rci rcp rcr rcv re- rea rec ree rei rep rer rev ria ric rie rii rip rir riv rpa rpc rpe rpi rpp rpr rpv rra rrc rri rrp rrr rva rvc rve rvi rvp rvr rvv v-a v-e vaa vac vae vai vap var vav vca vcc vce vci vcp vcr vea vec vee vei vep ver vi- via vic vie vii vip vir viv vpa vpc vpe vpi vpp vpr vra vrc vre vri vrp vrr vva vvc vvi vvr vvv

-vac a-ii a-iv aaaa aaac aaae aaai aaap aaar aaav aaca aacc aace aaci aacp aacr aacv aaea aaec aaep aaev aaic aaii aapa aapc aapi aara aarc aare aari aarp aava acaa acac acae acai acap acar acca accc acce acci accp ace- acea acec acer acev aci- acia acic acie acip acir acpa acpe acpi acpr acr- acra acrc acre acri acrr acrv acvv aeac aeap aeci aeer aer- aera aerc aeri aeva aiai aica aicc aice aicp aicr aiea aiee aiia aiic aiir aipa aipe aipi aira aire airi airp aiva apac apai apap apar apca apcc apcr apea apec apep aper apev api- apia apic apie apip appa appc appr apra aprc apre apri arac arae arai arap arar arc- arca arce arci area arec aree arei arep arev aria arie arii arip arpa arpe arpi arr- arra arrc arre arri arrr arva arve arvi avar avcc avce avea avec aver avia avic avie avip aviv avra avre avri avva caaa caac caap cac- caca cacc cace caci cacr caec caei caer caia caic caip cair capa capc cape capi capp cara carc care cari carp carr cava cave cavi ccaa ccac ccai ccap ccar ccca cccc ccci cccp cccv ccee ccic ccii ccip ccir cciv ccpa ccpe ccpp ccpr ccra ccrc ccre ccri ccrp ccvi ceac cear cec- ceca cece ceci cecp ceec ceip cepa cepc cepe cepp cepr cer- cera cerc cere ceri cerp ceva ciaa ciar cica cicc cici cicr ciee cier ciia ciii cipa cipp cira circ cire ciri cirr civa civc cive cpaa cpac cpap cpca cpce cpea cpep cper cpia cpic cppa cpre cpri cpvc crac crai crap crar crca crcc crce crcr cre- crea crec cree crei crep cria cric crie crip crpc cvac cvar cvca cvcc cver cvii cvra cvrr eaca eacc eaec eapc eapp eara eare earp eave eavp ecaa ecac ecai ecar ecca eccc ecce ecci ecip ecpa ecpp ecra ecrc ecri ecrr ecrv eeca eeea eeee eera eerc eeva eica eiec eiei eier eipr eira eire epaa epac epcc epci epec epee eper epi- epia epic epie epip eppa eppc eppp epra eprp erap erca ercc erce ercp erec erei erer erev eria eric erie erpa erpe erra errc erre erve ervi evac evae evap evar evea ever evia evie evir evra evre iaaa iaac iaai iaap iaca iacc iacp iacr iaea iaec iaep iaia iapa iapp iara iarc iare iava icaa icac icai icap icar icca iccc icci iccp iccr icea icec icee icer icpa icpc icra icrc icre icrr ieac iecc ieie iepa iera iere ieri ieva iiac iica iiie iiii iipa iira iirc ipac ipca ipcc ipce ipea ipec iper ipie ippa ippc ippr ipri irac irae irai irap irar irca ircc iree irer iri- iria iric irie irip irpa irpc irpe irra irrc irre irri ivai ivar ivea ivec iver ivic ivie ivre paap paar paca pace paci paea paec paep paer paia paie paip pair papa pape papi papp papr par- para parc pare pari parp parr parv pava pave pcaa pcae pcap pcca pccc pcce pcea pcep pcer pcia pcip pcpp pcra pcrc pcre peac peai peap pear peca pece peci pecr peec peep peer peev peia peip peir pepa pepe pepi per- pera perc pere peri perp perr perv piai pica picc pice pici picr piea piep pier piia piip pipa pipe pipi pipp pira pirc pire piri pirr piva ppac ppap ppar ppcc ppci pper ppic ppie pppa pppp pprc prae prai prar prca prcc prcp pre- prec pree prep prev pri- pria prie prii priv prri pvpa rac- raca racc race raci racv raec raep raer raia raic raie raii raip rair rapa rapc rape rapi rapp rara rare rari rava rave ravi rcac rccc rcep rcic rcpi rcvr rea- reac reae reap rear reca recc rece reci recp recr reep