-er -ey -ic c-- ccc cce cch cci ccr ccv ce- cec cee ceh cei cer cev cey ch- chc che chh chi chr chv chy ci- cic cie cih cii cir civ crc cre crh cri crr crv cry cvc cve cvh cvi cvr cvv cyc cye cyr ec- ecc ece ech eci ecr ecv eec eee eer eev eey ehc ehe ehh ehi ehr ehv eic eie eii eir eiv erc ere erh eri err erv ery evc eve evh evi evr evv evy eyc eye eyr h-i hcc hce hch hci hcr hcv hcy he- hec hee heh hei her hev hey hhc hhe hhh hhi hhr hhv hhy hic hie hih hii hir hiv hr- hrc hre hrh hri hrr hrv hv- hvc hvr hvv hvy hy- hyc hye hyh hyi hyr hyv hyy i-v icc ice ich ici icr icv icy ie- iec iee iei ier iev iey ihc ihe ihh ihi ihr ihv ihy iic iie iih iii iir ir- irc ire iri irr irv iry ivc ive ivi ivr ivv ivy iyc iye iyr iyy rcc rce rch rci rcr rcv re- rec ree reh rei rer rev rey rh- rhc rhe rhh rhi rhr rhv ric rie rih rii rir riv riy rrc rrh rri rrr rvc rve rvh rvi rvr rvv rvy ry- ryc rye ryr ryy v-e vcc vce vch vci vcr vcy vec vee veh vei ver vey vh- vhc vhe vhi vi- vic vie vii vir viv viy vrc vre vrh vri vrr vry vvc vvi vvr vvv vye ycc yce ych yci ycv ycy yec yee yeh yei yer yev yey yhc yhe yhi yie yih yii yir yrc yre yve yvi yvr yvy yyc yye yyy