-er -ey -ic c-- ccc cce ccg cci ccn cco ccr ccs ce- cec cee ceg cei cen ceo cer ces cey cgc cge cgg cgi cgn cgo cgr cgs cgy ci- cic cie cig cii cin cio cir cis cn- cnc cne cng cni cnn cno cnr cns cny co- coc coe cog coi con coo cor cos coy crc cre crg cri crn cro crr crs cry csc cse csg csi csn cso csr css csy cyc cye cyg cyn cyo cyr cys ec- ecc ece ecg eci ecn eco ecr ecs eec eee eeg een eeo eer ees eey egc ege egg egi egn ego egr egs egy eic eie eig eii ein eio eir eis en- enc ene eng eni enn eno enr ens eny eo- eoc eoe eog eoi eon eoo eor eos erc ere erg eri ern ero err ers ery es- esc ese esg esi esn eso esr ess esy eyc eye eyn eyo eyr eys gcc gce gcg gci gcn gco gcr gcs ge- gec gee geg gei gen geo ger ges gey ggc ggg ggi ggn ggo ggr ggs gic gie gig gii gin gio gir gis giy gnc gne gni gnn gno gnr gns goc goe gog goi gon goo gor gos goy grc gre grg gri grn gro grr grs gry gsc gse gsg gsi gsn gso gsr gss gy- gye gyn gyo gyr gys icc ice icg ici icn ico icr ics icy ie- iec iee ieg iei ien ier ies iey igc ige igg igi ign igo igr igs igy iic iie iii iin iio iir iis in- inc ine ing ini inn ino inr ins iny io- ioc ioe iog ioi ion ioo ior ios ir- irc ire irg iri irn iro irr irs iry is- isc ise isg isi isn iso isr iss isy iyc iye iyo iyr iys iyy n-i ncc nce ncg nci ncn nco ncr ncs ne- nec nee neg nei nen neo ner nes ney ngc nge ngg ngi ngn ngo ngs nic nie nig nii nin nio nir nis nnc nne nng nni nnn nno nns no- noc noe nog noi non noo nor nos noy nrc nre nrg nri nrn nro nrr nrs nry nsc nse nsg nsi nsn nso nsr nss nsy nyc nye nyg nyn nyo nys nyy o-i oc- occ ocg oci ocn oco ocr ocs oec oee oeg oei oen oeo oer oes oey ogc oge ogg ogi ogn ogo ogs ogy oic oie oii oin oio oir ois on- onc one ong oni onn ono onr ons ony oo- ooc oog ooi oon ooo oor oos or- orc ore org ori orn oro orr ors ory os- osc ose osg osi osn oso osr oss oye oyi oyo oys rcc rce rcg rci rcn rco rcr rcs re- rec ree reg rei ren reo rer res rey rgc rge rgg rgi rgn rgo rgr rgs ric rie rig rii rin rio rir ris riy rnc rng rni rnn rno rnr rns rny roc roe rog roi ron roo ror ros roy rrc rrg rri rrn rrr rrs rsc rse rsg rsi rsn rso rsr rss ry- ryc rye ryg ryn ryo ryr rys ryy scc sce scg sci scn sco scr scs se- sec see seg sei sen seo ser ses sey sgc sge sgg sgi sgn sgo sgr sgs sic sie sig sii sin sio sir sis snc sne sng sni snn sno snr sns sny soc soe sog soi son soo sor sos soy sr- src sre srg sri srn sro srr srs sry ss- ssc sse ssg ssi ssn sso ssr sss sy- syc sye syg syi syn syr sys ycc yce yci yco ycs ycy yec yee yeg yei yen yeo yer yes yey ygc ygo yie yig yii yin yio yir yis yne yng ynn yns yny yoc yoe yog yoi yon yoo yor yos yoy yrc yre yrg yrn yro yrs ysc yse ysg ysi yso ysr yss ysy yyc yye yyg yys yyy