-er -ey -ly -ol c-- ccc cce cch ccl cco ccr ccv ce- cec cee ceh cel ceo cer cev cey ch- chc che chh chl cho chr chv chy cl- clc cle clh cll clo clr clv cly co- coc coe coh col coo cor cov coy crc cre crh crl cro crr crv cry cvc cve cvh cvl cvo cvr cvv cyc cye cyl cyo cyr ec- ecc ece ech ecl eco ecr ecv eec eee eel eeo eer eev eey ehc ehe ehh ehl eho ehr ehv elc ele elh ell elo elr elv ely eo- eoc eoe eoh eol eoo eor erc ere erh erl ero err erv ery evc eve evh evl evo evr evv evy eyc eye eyl eyo eyr hcc hce hch hcl hco hcr hcv hcy he- hec hee heh hel heo her hev hey hhc hhe hhh hhl hho hhr hhv hhy hlc hle hlh hll hlo hlr hlv hly hoc hoe hoh hol hoo hor hov hoy hr- hrc hre hrh hrl hro hrr hrv hv- hvc hvl hvo hvr hvv hvy hy- hyc hye hyh hyl hyo hyr hyv hyy lcc lce lch lcl lco lcr lcv lcy lec lee leh lel leo ler lev ley lhc lhh lho lhr lhv llc lle lll llo llr llv lly loc loe loh lol loo lor lov loy lrc lrh lro lrr lrv lry lvc lve lvh lvl lvr lvv lyc lye lyl lyo lyr oc- occ och ocl oco ocr ocv oec oee oeh oel oeo oer oey ohc ohe ohh ohl oho ohr olc ole oll olo oly oo- ooc ooh ool ooo oor oov or- orc ore orh orl oro orr orv ory ov- ovc ove ovh ovl ovo ovv oye oyl oyo rcc rce rch rcl rco rcr rcv re- rec ree reh rel reo rer rev rey rh- rhc rhe rhh rhl rho rhr rhv rlc rle rlh rll rlo rlr rly roc roe roh rol roo ror rov roy rrc rrh rrl rrr rvc rve rvh rvl rvo rvr rvv rvy ry- ryc rye ryo ryr ryy v-e vcc vce vch vcl vco vcr vcy vec vee veh vel veo ver vey vh- vhc vhe vho vl- vlc vle vll vlo vlv vly voc voe voh vol voo vor vov voy vrc vre vrh vrr vry vvc vvo vvr vvv vye vyl ycc yce ych ycl yco ycv ycy yec yee yeh yel yeo yer yev yey yhc yhe ylc yle yll ylr yly yoc yoe yol yoo yor yoy yrc yre yro yve yvo yvr yvy yyc yye yyy