-er -ey -ic c-- ccc ccd cce ccg cci ccn cco ccr ccs cdc cdd cde cdg cdi cdn cdo cdr cds cdy ce- cec ced cee ceg cei cen ceo cer ces cey cgc cgd cge cgg cgi cgn cgo cgr cgs cgy ci- cic cid cie cig cii cin cio cir cis cn- cnc cnd cne cng cni cnn cno cnr cns cny co- coc cod coe cog coi con coo cor cos coy crc crd cre crg cri crn cro crr crs cry csc csd cse csg csi csn cso csr css csy cyc cyd cye cyg cyn cyo cyr cys dcc dcd dce dcg dci dcn dco dcr dcs ddc ddd dde ddg ddi ddn ddo ddr dds ddy de- dec ded dee deg dei den deo der des dey dgc dgd dge dgg dgi dgn dgr dgs di- dic did die dig dii din dio dir dis diy dnc dnd dne dng dni dnn dno dnr dns dny doc dod doe dog doi don doo dor dos doy drc drd dre drg dri drn dro drr drs dry dsc dsd dse dsg dsi dsn dso dsr dss dsy dy- dyc dyd dye dyn dyo dyr dys dyy ec- ecc ecd ece ecg eci ecn eco ecr ecs ed- edc edd ede edg edi edn edo edr eds edy eec eed eee eeg een eeo eer ees eey egc egd ege egg egi egn ego egr egs egy eic eid eie eig eii ein eio eir eis en- enc end ene eng eni enn eno enr ens eny eo- eoc eod eoe eog eoi eon eoo eor eos erc erd ere erg eri ern ero err ers ery es- esc esd ese esg esi esn eso esr ess esy eyc eyd eye eyn eyo eyr eys g-d gcc gcd gce gcg gci gcn gco gcr gcs gdc gdd gde gdi gdn gdo gdr gds ge- gec ged gee geg gei gen geo ger ges gey ggc ggd ggg ggi ggn ggo ggr ggs gic gid gie gig gii gin gio gir gis giy gnc gnd gne gni gnn gno gnr gns goc god goe gog goi gon goo gor gos goy grc grd gre grg gri grn gro grr grs gry gsc gsd gse gsg gsi gsn gso gsr gss gy- gyd gye gyn gyo gyr gys i-d icc icd ice icg ici icn ico icr ics icy idc idd ide idg idi idn ido idr ids idy ie- iec ied iee ieg iei ien ier ies iey igc igd ige igg igi ign igo igr igs igy iic iid iie iii iin iio iir iis in- inc ind ine ing ini inn ino inr ins iny io- ioc iod ioe iog ioi ion ioo ior ios ir- irc ird ire irg iri irn iro irr irs iry is- isc isd ise isg isi isn iso isr iss isy iyc iye iyo iyr iys iyy n-i ncc ncd nce ncg nci ncn nco ncr ncs ndc ndd nde ndg ndi ndn ndo ndr nds ndy ne- nec ned nee neg nei nen neo ner nes ney ngc ngd nge ngg ngi ngn ngo ngs nic nid nie nig nii nin nio nir nis nnc nne nng nni nnn nno nns no- noc nod noe nog noi non noo nor nos noy nrc nrd nre nrg nri nrn nro nrr nrs nry nsc nsd nse nsg nsi nsn nso nsr nss nsy nyc nyd nye nyg nyn nyo nys nyy o-i oc- occ ocd ocg oci ocn oco ocr ocs odc odd ode odg odi odn odo odr ods oec oed oee oeg oei oen oeo oer oes oey ogc ogd oge ogg ogi ogn ogo ogs ogy oic oid oie oii oin oio oir ois on- onc ond one ong oni onn ono onr ons ony oo- ooc ood oog ooi oon ooo oor oos or- orc ord ore org ori orn oro orr ors ory os- osc osd ose osg osi osn oso osr oss oyd oye oyi oyo oys rcc rcd rce rcg rci rcn rco rcr rcs rdc rdd rde rdg rdi rdn rdo rdr rds rdy re- rec red ree reg rei ren reo rer res rey rgc rgd rge rgg rgi rgn rgo rgr rgs ric rid rie rig rii rin rio rir ris riy rnc rnd rng rni rnn rno rnr rns rny roc rod roe rog roi ron roo ror ros roy rrc rrd rrg rri rrn rrr rrs rsc rsd rse rsg rsi rsn rso rsr rss ry- ryc ryd rye ryg ryn ryo ryr rys ryy scc scd sce scg sci scn sco scr scs sdc sdd sde sdg sdi sdn sdo sdr sds sdy se- sec sed see seg sei sen seo ser ses sey sgc sgd sge sgg sgi sgn sgo sgr sgs sic sid sie sig sii sin sio sir sis snc snd sne sng sni snn sno snr sns sny soc sod soe sog soi son soo sor sos soy sr- src srd sre srg sri srn sro srr srs sry ss- ssc ssd sse ssg ssi ssn sso ssr sss sy- syc syd sye syg syi syn syr sys ycc ycd yce yci yco ycs ycy yde ydg ydn ydo yds ydy yec yed yee yeg yei yen yeo yer yes yey ygc ygo yid yie yig yii yin yio yir yis ynd yne yng ynn yns yny yoc yod 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