-er -ic c-- ccc cce cci cco ccr ccs cct ccx ce- cec cee cei ceo cer ces cet cex ci- cic cie cii cio cir cis cit cix co- coc coe coi coo cor cos cot cox crc cre cri cro crr crs crt crx csc cse csi cso csr css cst csx ctc cte cti cto ctr cts ctt ctx cxc cxi cxo cxr cxs cxt cxx ec- ecc ece eci eco ecr ecs ect ecx eec eee eeo eer ees eet eex eic eie eii eio eir eis eit eix eo- eoc eoe eoi eoo eor eos eot erc ere eri ero err ers ert es- esc ese esi eso esr ess est esx etc ete eti eto etr ets ett etx ex- exc exe exi exo exr exs ext exx icc ice ici ico icr ics ict ie- iec iee iei ier ies iet iex iic iie iii iio iir iis iit iix io- ioc ioe ioi ioo ior ios iot ir- irc ire iri iro irr irs irt irx is- isc ise isi iso isr iss ist itc ite iti ito its itt itx ixc ixe ixi o-i oc- occ oci oco ocr ocs oct ocx oec oee oei oeo oer oes oet oex oic oie oii oio oir ois oit oo- ooc ooi ooo oor oos oot oox or- orc ore ori oro orr ors ort orx os- osc ose osi oso osr oss ost osx ot- otc ote oti oto otr ots ott ox- oxc oxi oxo oxt oxx rcc rce rci rco rcr rcs rct rcx re- rec ree rei reo rer res ret rex ric rie rii rio rir ris rit rix roc roe roi roo ror ros rot rox rrc rri rrr rrs rrt rsc rse rsi rso rsr rss rst rsx rtc rte rti rto rtr rts rtt rtx rxr rxs scc sce sci sco scr scs sct scx se- sec see sei seo ser ses set sex sic sie sii sio sir sis sit six soc soe soi soo sor sos sot sox sr- src sre sri sro srr srs srt srx ss- ssc sse ssi sso ssr sss sst ssx stc ste sti sto str sts stt stx sxc sxi sxs sxt t-x tcc tce tci tco tcr tcs tct tcx te- tec tee tei teo ter tes tet tex tic tie tii tio tir tis tit tix to- toc toe toi too tor tos tot tox trc tre tri tro trr trs trt trx tsc tse tsi tso tsr tss tst tsx ttc tte tti tto ttr tts ttt ttx txe txi txs txt xci xcr xcx xee xer xes xet xex xic xie xii xio xis xit xix xoc xoi xoo xor xos xot xox xrc xrt xrx xsc xsi xss xst xtc xti xtr xts xtx xxi xxo xxx

-ose cccc ccci cccs ccee ccic ccii ccir ccis ccix ccoc ccrc ccre ccri ccrs ccrt ccsi ccss ccst cctc cctt ccxi cec- cece ceci ceco cecs cect ceec cees ceor ceos cer- cerc cere ceri cero cers cert cesc cese cesi cesr cess cest cet- cete ceti ceto cets cexe cicc cici cico cicr cics cict ciee cier cies ciii ciis ciit cior cios circ cire ciri ciro cirr cirs cirt cis- cisc cise cisr ciss cist cite citi cito cits citt cixi coce coco coct coes coex coir cois coit coix coos coot cor- corc core cori coro corr cors cort cosc cose cosi coso coss cost cotc cote coti coto cots cott coxe crcc crce crcr cre- crec cree crei creo cres cret crex cric crie cris crit croc croe croo cror crot crrt crss crst crtc crts cscc csce csci csco cscr cscs csec csee cser cset csio csir csis csit csix csor csos csot csox csrc csrs csse cssr cstc csto cstr csts cstx csxt ctec ctic ctor ctos ctot ctrc ctrs ctsc ctss ctts cxii cxix cxro cxxi cxxx eccc ecce ecci ecco ecct eces ecis ecit eco- ecos ecot ecrc ecri ecrr ecsc ecse ecss ect- ectc ecto ects eecs eeee eees eeoc eerc eero eers eese eesi eetc eete eets eext eico eics eiec eiei eier eies eire eirs eise eiso eiss eist eitc eiti eito eitr eoes eoir eois eore eori eost eotc eoto eots er-x ercc erce erec erei erer eres eret eric erie erio eris erit eroc eroe eroi eroo eros errc erre erro errs erse ersi erso erst erts esce esci esco escr escs esee eseo eser eses eset esie esis esit eso- esos esox esri esse essi esso esst estc este esto estr ests etcc etco etcs etec etee eter etes etic etio etix etoe etos etox etre etro etsi ette etti etto exco exec exer exes exis exit exo- exor exos exrx exte extr exts iccc icci icco iccr iccs icct icec icee icer ices icet icex icis icoc icor icos icrc icre icrr icrs icrt icsc icse icsi icsr icss icst icts iecc ieet ieie ieio iere ieri iers iesc iesi ieso iesr iest iett iies iiie iiii iiio iiis iiit iioi iioo iios iirc iirs iisc iisi iisr iist iitr iitt ioci ioee ioii ioio ioit iooi iooo ioos iore iori iors ioso iote ioto ircc ircs ircx iree irer ires irex iri- iric irie irio iris irix iroc irrc irre irri irrs irse irte irti irts iscc isci isco iscr iscs isct isec isee iseo iser ises iset isic isie isis isit iso- isoc isor isos isri issc isse issi isso issr isss istc iste isti isto istr ists itcs itec iter ites itet itex itic itie itis itoi itoo itor itos itri itrs itse itsi itso itto ixos ixxi o-eo occc occi occt oce ocee ocet ocis ocos ocre ocro ocrr ocrs oct- octe octi octo octs oec- oecc oeec oere oers oese oest oeti oici oier oies oiii oios oire oirt oisc oise oist oitc oiti oocr ooer ooes oooo ooos oore oort oose oosi oost