-er -ey a-a a-c aaa aac aae aan aap aar aav aay ac- aca acc ace acn acp acr acv acy aea aec aee aen aep aer aev aey an- ana anc ane ann anp anr anv any ap- apa apc ape apn app apr apv apy ar- ara arc are arn arp arr arv ary av- ava avc ave avn avp avr avy ay- aya ayc aye ayn ayp ayr c-- caa cac cae can cap car cav cay cca ccc cce ccn ccp ccr ccv ce- cea cec cee cen cep cer cev cey cn- cna cnc cne cnn cnp cnr cnv cny cpa cpc cpe cpn cpp cpr cpv cra crc cre crn crp crr crv cry cva cvc cve cvn cvp cvr cvv cya cyc cye cyn cyp cyr eaa eac eae ean eap ear eav ec- eca ecc ece ecn ecr ecv eea eec eee een eep eer eev eey en- ena enc ene enn enp enr env eny ep- epa epc epe epn epp epr era erc ere ern erp err erv ery eva evc eve evn evp evr evv evy eya eyc eye eyn eyp eyr naa nac nae nan nap nar nav nay nca ncc nce ncn ncp ncr ncv ne- nea nec nee nen nep ner nev ney nna nnc nne nnn nnp nnv npa npc npe npn npp npr npv nra nrc nre nrn nrp nrr nrv nry nva nvc nve nvn nvp nvv nya nyc nye nyn nyp nyy p-p paa pac pae pan pap par pav pay pca pcc pce pcn pcp pcr pcv pea pec pee pen pep per pev pey pn- pna pnc pne pnn pnp pnr pnv pny ppa ppc ppe ppn ppp ppr ppv pra prc pre prn prp prr prv pry pva pvc pve pvn pvp pvr pvv py- pya pyc pye pyn pyr ra- raa rac rae ran rap rar rav ray rca rcc rce rcn rcp rcr rcv re- rea rec ree ren rep rer rev rey rna rnc rnn rnp rnr rnv rny rpa rpc rpe rpn rpp rpr rpv rra rrc rrn rrp rrr rva rvc rve rvn rvp rvr rvv rvy ry- rya ryc rye ryn ryr ryy v-a v-e vaa vac vae van vap var vav vay vca vcc vce vcn vcp vcr vcy vea vec vee ven vep ver vey vn- vna vnp vnr vnv vpa vpc vpe vpn vpp vpr vra vrc vre vrn vrp vrr vry vva vvc vvr vvv vye vyn vyp yaa yac yae yan yap yar yav yay yca ycc yce ycp ycv ycy yea yec yee yen yep yer yev yey yna yne ynn ynp yny ypa yra yrc yre yrn yrp yva yve yvr yvy yyc yye yyy