-er -ey -ic a-a a-c a-i aaa aac aae aai aap aar aav aay ac- aca acc ace aci acp acr acv acy aea aec aee aei aep aer aev aey ai- aia aic aie aii aip air aiv aiy ap- apa apc ape api app apr apv apy ar- ara arc are ari arp arr arv ary av- ava avc ave avi avp avr avy ay- aya ayc aye ayi ayp ayr c-- caa cac cae cai cap car cav cay cca ccc cce cci ccp ccr ccv ce- cea cec cee cei cep cer cev cey ci- cia cic cie cii cip cir civ cpa cpc cpe cpi cpp cpr cpv cra crc cre cri crp crr crv cry cva cvc cve cvi cvp cvr cvv cya cyc cye cyp cyr eaa eac eae eai eap ear eav ec- eca ecc ece eci ecr ecv eea eec eee eep eer eev eey eia eic eie eii eip eir eiv ep- epa epc epe epi epp epr era erc ere eri erp err erv ery eva evc eve evi evp evr evv evy eya eyc eye eyp eyr i-v ia- iaa iac iae iai iap iar iav ica icc ice ici icp icr icv icy ie- iea iec iee iei iep ier iev iey iia iic iie iii iip iir ipa ipc ipe ipi ipp ipr ipv ipy ir- ira irc ire iri irp irr irv iry iva ivc ive ivi ivp ivr ivv ivy iya iyc iye iyr iyy p-p paa pac pae pai pap par pav pay pca pcc pce pci pcp pcr pcv pea pec pee pei pep per pev pey pia pic pie pii pip pir piv ppa ppc ppe ppi ppp ppr ppv pra prc pre pri prp prr prv pry pva pvc pve pvi pvp pvr pvv py- pya pyc pye pyr ra- raa rac rae rai rap rar rav ray rca rcc rce rci rcp rcr rcv re- rea rec ree rei rep rer rev rey ria ric rie rii rip rir riv riy rpa rpc rpe rpi rpp rpr rpv rra rrc rri rrp rrr rva rvc rve rvi rvp rvr rvv rvy ry- rya ryc rye ryr ryy v-a v-e vaa vac vae vai vap var vav vay vca vcc vce vci vcp vcr vcy vea vec vee vei vep ver vey vi- via vic vie vii vip vir viv viy vpa vpc vpe vpi vpp vpr vra vrc vre vri vrp vrr vry vva vvc vvi vvr vvv vye vyp yaa yac yae yai yap yar yav yay yca ycc yce yci ycp ycv ycy yea yec yee yei yep yer yev yey yie yii yip yir ypa yra yrc yre yrp yva yve yvi yvr yvy yyc yye yyy