-er -ic c-- ccc cce ccg cci cco ccr ccs ccw ce- cec cee ceg cei ceo cer ces cew cgc cge cgg cgi cgo cgr cgs cgw ci- cic cie cig cii cio cir cis ciw co- coc coe cog coi coo cor cos cow crc cre crg cri cro crr crs crw csc cse csg csi cso csr css csw cw- cwc cwe cwg cwi cwo cwr cws ec- ecc ece ecg eci eco ecr ecs ecw eec eee eeg eeo eer ees eew egc ege egg egi ego egr egs egw eic eie eig eii eio eir eis eo- eoc eoe eog eoi eoo eor eos eow erc ere erg eri ero err ers erw es- esc ese esg esi eso esr ess esw ewc ewe ewi ewo ewr ews eww gcc gce gcg gci gco gcr gcs gcw ge- gec gee geg gei geo ger ges gew ggc ggg ggi ggo ggr ggs ggw gic gie gig gii gio gir gis goc goe gog goi goo gor gos gow grc gre grg gri gro grr grs grw gsc gse gsg gsi gso gsr gss gsw gwc gwe gwg gwi gwr gws icc ice icg ici ico icr ics icw ie- iec iee ieg iei ier ies igc ige igg igi igo igr igs igw iic iie iii iio iir iis iiw io- ioc ioe iog ioi ioo ior ios iow ir- irc ire irg iri iro irr irs is- isc ise isg isi iso isr iss isw iwc iwe iwg iwi iwo iwr iws iww o-i oc- occ ocg oci oco ocr ocs ocw oec oee oeg oei oeo oer oes ogc oge ogg ogi ogo ogs oic oie oii oio oir ois oo- ooc oog ooi ooo oor oos oow or- orc ore org ori oro orr ors os- osc ose osg osi oso osr oss osw owc owe owi owo ows oww rcc rce rcg rci rco rcr rcs rcw re- rec ree reg rei reo rer res rew rgc rge rgg rgi rgo rgr rgs rgw ric rie rig rii rio rir ris roc roe rog roi roo ror ros row rrc rrg rri rrr rrs rsc rse rsg rsi rso rsr rss rsw rwc rwe rwi rwr rws scc sce scg sci sco scr scs scw se- sec see seg sei seo ser ses sew sgc sge sgg sgi sgo sgr sgs sic sie sig sii sio sir sis siw soc soe sog soi soo sor sos sow sr- src sre srg sri sro srr srs srw ss- ssc sse ssg ssi sso ssr sss ssw swc swe swg swi swo swr sws wcc wce wcg wci wco wcr wcs wcw wec wee weg wei weo wer wes wew wgc wgi wgo wgr wgs wgw wic wie wig wii wir wis woc woe wog woi woo wor wos wow wr- wrc wre wrg wri wro wrr wrs wrw wsc wse wsg wsi wso wsr wss wsw wwc wwe wwi wwo www