-er -ic c-- ccc ccd cce ccg cci cck cco ccr ccw cdc cdd cde cdg cdi cdk cdo cdr cdw ce- cec ced cee ceg cei cek ceo cer cew cgc cgd cge cgg cgi cgo cgr cgw ci- cic cid cie cig cii cik cio cir ciw ckc ckd cki cko ckw co- coc cod coe cog coi cok coo cor cow crc crd cre crg cri crk cro crr crw cw- cwc cwd cwe cwg cwi cwk cwo cwr dcc dcd dce dcg dci dck dco dcr dcw ddc ddd dde ddg ddi ddk ddo ddr ddw de- dec ded dee deg dei dek deo der dew dgc dgd dge dgg dgi dgk dgr dgw di- dic did die dig dii dik dio dir diw dkc dke dkg dki dkk dko dkr dkw doc dod doe dog doi dok doo dor dow drc drd dre drg dri drk dro drr drw dwc dwe dwg dwi dwo dwr dww ec- ecc ecd ece ecg eci eck eco ecr ecw ed- edc edd ede edg edi edk edo edr edw eec eed eee eeg eek eeo eer eew egc egd ege egg egi ego egr egw eic eid eie eig eii eik eio eir ekc ekd eke ekg eki eko ekr eo- eoc eod eoe eog eoi eok eoo eor eow erc erd ere erg eri erk ero err erw ewc ewd ewe ewi ewk ewo ewr eww g-d gcc gcd gce gcg gci gck gco gcr gcw gdc gdd gde gdi gdk gdo gdr gdw ge- gec ged gee geg gei gek geo ger gew ggc ggd ggg ggi ggo ggr ggw gic gid gie gig gii gik gio gir gkd gko goc god goe gog goi gok goo gor gow grc grd gre grg gri grk gro grr grw gwc gwd gwe gwg gwi gwk gwr i-d icc icd ice icg ici ick ico icr icw idc idd ide idg idi idk ido idr idw ie- iec ied iee ieg iei iek ier igc igd ige igg igi igk igo igr igw iic iid iie iii iio iir iiw ikc ike iki ikk iko ikr io- ioc iod ioe iog ioi ioo ior iow ir- irc ird ire irg iri irk iro irr iwc iwd iwe iwg iwi iwk iwo iwr iww kcc kcd kce kcg kci kck kcr kdc kde kdg kdk kdo kdr ke- kec ked kee keg kei kek keo ker kew kgc kgd kgi kgo kgw kic kid kie kig kii kik kio kir kkc kke kki kkk kkr koc kod koe kog koi kok koo kor kow krc krd krg kri krk kro krr krw kw- kwc kwd kwg kwi kwk kwo kww o-i oc- occ ocd ocg oci ock oco ocr ocw odc odd ode odg odi odo odr oec oed oee oeg oei oeo oer ogc ogd oge ogg ogi ogo oic oid oie oii oik oio oir okc okd oke okg oki okk oko okr okw oo- ooc ood oog ooi ook ooo oor oow or- orc ord ore org ori ork oro orr owc owd owe owi owk owo oww rcc rcd rce rcg rci rco rcr rcw rdc rdd rde rdg rdi rdo rdr re- rec red ree reg rei rek reo rer rew rgc rgd rge rgg rgi rgk rgo rgr rgw ric rid rie rig rii rik rio rir rkc rke rkg rkk rko roc rod roe rog roi rok roo ror row rrc rrd rrg rri rrk rrr rwc rwd rwe rwi rwr wcc wcd wce wcg wci wck wco wcr wcw wdc wdg wdi wdr wec wed wee weg wei wek weo wer wew wgc wgi wgo wgr wgw wic wid wie wig wii wik wir wkc wkd wke wkg wko wkr wkw woc wod woe wog woi wok woo wor wow wr- wrc wrd wre wrg wri wrk wro wrr wrw wwc wwd wwe wwi wwo www