-er -ey -ic c-- ccc cce cci ccn cco ccr ccs ccv ce- cec cee cei cen ceo cer ces cev cey ci- cic cie cii cin cio cir cis civ cn- cnc cne cni cnn cno cnr cns cnv cny co- coc coe coi con coo cor cos cov coy crc cre cri crn cro crr crs crv cry csc cse csi csn cso csr css csv csy cvc cve cvi cvn cvo cvr cvs cvv cyc cye cyn cyo cyr cys ec- ecc ece eci ecn eco ecr ecs ecv eec eee een eeo eer ees eev eey eic eie eii ein eio eir eis eiv en- enc ene eni enn eno enr ens env eny eo- eoc eoe eoi eon eoo eor eos erc ere eri ern ero err ers erv ery es- esc ese esi esn eso esr ess esv esy evc eve evi evn evo evr evs evv evy eyc eye eyn eyo eyr eys i-v icc ice ici icn ico icr ics icv icy ie- iec iee iei ien ier ies iev iey iic iie iii iin iio iir iis in- inc ine ini inn ino inr ins inv iny io- ioc ioe ioi ion ioo ior ios iov ir- irc ire iri irn iro irr irs irv iry is- isc ise isi isn iso isr iss isv isy ivc ive ivi ivo ivr ivs ivv ivy iyc iye iyo iyr iys iyy n-i ncc nce nci ncn nco ncr ncs ncv ne- nec nee nei nen neo ner nes nev ney nic nie nii nin nio nir nis niv nnc nne nni nnn nno nns nnv no- noc noe noi non noo nor nos nov noy nrc nre nri nrn nro nrr nrs nrv nry nsc nse nsi nsn nso nsr nss nsv nsy nvc nve nvi nvn nvv nyc nye nyn nyo nys nyy o-i oc- occ oci ocn oco ocr ocs ocv oec oee oei oen oeo oer oes oey oic oie oii oin oio oir ois oiv on- onc one oni onn ono onr ons ony oo- ooc ooi oon ooo oor oos oov or- orc ore ori orn oro orr ors orv ory os- osc ose osi osn oso osr oss osv ov- ovc ove ovi ovo ovs ovv oye oyi oyo oys rcc rce rci rcn rco rcr rcs rcv re- rec ree rei ren reo rer res rev rey ric rie rii rin rio rir ris riv riy rnc rni rnn rno rnr rns rnv rny roc roe roi ron roo ror ros rov roy rrc rri rrn rrr rrs rsc rse rsi rsn rso rsr rss rsv rvc rve rvi rvn rvo rvr rvs rvv rvy ry- ryc rye ryn ryo ryr rys ryy scc sce sci scn sco scr scs scv se- sec see sei sen seo ser ses sev sey sic sie sii sin sio sir sis siv snc sne sni snn sno snr sns snv sny soc soe soi son soo sor sos sov soy sr- src sre sri srn sro srr srs srv sry ss- ssc sse ssi ssn sso ssr sss ssv svc sve svi svn svo svr svs svv svy sy- syc sye syi syn syr sys v-e vcc vce vci vcn vco vcr vcs vcy vec vee vei ven veo ver ves vey vi- vic vie vii vin vio vir vis viv viy vn- vni vno vnr vns vnv voc voe voi von voo vor vos vov voy vrc vre vri vrn vrr vrs vry vsc vse vsi vsn vso vsr vss vsv vvc vvi vvo vvr vvs vvv vye vyn ycc yce yci yco ycs ycv ycy yec yee yei yen yeo yer yes yev yey yie yii yin yio yir yis yne ynn yns yny yoc yoe yoi yon yoo yor yos yoy yrc yre yrn yro yrs ysc yse ysi yso ysr yss ysy yve yvi yvo yvr yvy yyc yye yys yyy