-er c-- ccc ccd cce ccn cco ccr ccx cdc cdd cde cdn cdo cdr cdx ce- cec ced cee cen ceo cer cex cn- cnc cnd cne cnn cno cnr cnx co- coc cod coe con coo cor cox crc crd cre crn cro crr crx cxc cxo cxr cxx dcc dcd dce dcn dco dcr dcx ddc ddd dde ddn ddo ddr ddx de- dec ded dee den deo der dex dnc dnd dne dnn dno dnr doc dod doe don doo dor dox drc drd dre drn dro drr drx dxc dxd dxn dxo dxr dxx ec- ecc ecd ece ecn eco ecr ecx ed- edc edd ede edn edo edr edx eec eed eee een eeo eer eex en- enc end ene enn eno enr eo- eoc eod eoe eon eoo eor erc erd ere ern ero err ex- exc exd exe exo exr exx ncc ncd nce ncn nco ncr ncx ndc ndd nde ndn ndo ndr ne- nec ned nee nen neo ner nex nnc nne nnn nno no- noc nod noe non noo nor nox nrc nrd nre nrn nro nrr nrx nxc nxd oc- occ ocd ocn oco ocr ocx odc odd ode odn odo odr oec oed oee oen oeo oer oex on- onc ond one onn ono onr onx oo- ooc ood oon ooo oor oox or- orc ord ore orn oro orr orx ox- oxc oxn oxo oxx rcc rcd rce rcn rco rcr rcx rdc rdd rde rdn rdo rdr rdx re- rec red ree ren reo rer rex rnc rnd rnn rno rnr roc rod roe ron roo ror rox rrc rrd rrn rrr rxr xcd xcr xcx xdc xde xdr xed xee xen xer xex xnc xno xoc xod xon xoo xor xox xrc xrd xrx xxo xxx

-ene -one c-cd cccc ccdc ccdn ccdr cced ccee ccnc ccne ccnr ccoc ccod ccrc ccre cd-e cd-r cddr cdec cder cdex cdnc cdon cdre cec- cece ceco cedd cede cedo ceec cen- cend cene ceno ceor cer- cerc cerd cere cern cero cexe cnco cndd cnex cnrc cnrr coce coco codd code coed coen coex con- conc cond cone conn cono cood coon cor- corc cord core corn coro corr coxe crcc crce crcr crdc cre- crec cred cree cren creo crex crne croc crod croe cron croo cror cxro cxxx dccc dcon dcxx dddd ddoc ddrc ddre dec- decc decd dece deco dedd dede dedo deed deen deer dene denn deno deon deor der- derc dere dern dero derr dex- dexe dnce dner dnoc dnrc do-x doce doco dod- dodd dode dodo doen doer donc dond done donn dono donr dood doon door dorc dord dore dorn doro dorr dred dree dren drno drod dron dxcc dxco dxdc dxdr dxec dxed dxnd dxoc dxrd dxre dxrr dxrx dxxr dxxx eccc ecce ecco ecdc eced ecne eco- ecod econ ecrc ecrr eddc edde eddo ede- eden eder edex edno edoc edod edon edrn eede eeee eend eeoc eerc eero ence enco end- ende endo ened enee eneo ener ennc enne eno- enoc enoe enon eocd eode eone eore er-x ercc erce erde erec ered eren erer erne erno eroc erod eroe eron eroo errc erre erro exco exec exed exen exer exo- exod exon exor exrx nccc nccn nccr ncdc ncdn ncdr ncec nced ncee ncen ncer ncnc ncnd ncoc ncor ncrc ncre ndcc ndde nddo nder ndoc ndor ndrc ndre necc nece neco necr nedc nedd nede nedo need neen neer nend nene neno neo- neoc neod neon neoo neox nerc nerd nere nero nerr nexe nexo nexx nnnn noce noco node nodo noed noer non- none nonn nono nonx noo- noon nooo noor nor- norc nord nore norn noro norr nrdc nren nroc nron nrrc nrrd nxdn o-eo occc occn oce oced ocee ocon ocre ocro ocrr oddd oded oden odeo oder odex odon odoo odor oec- oecc oedn oedo oeec oen- oeno oere onc- oncd once onco onde ondo one- onec oned onee oneo oner onex onne onno onod onon onor oocr ooer oone oooo oord oore orce orco orde ordn ordo ore- orec ored oren oreo orer orex ornc orne orno oro- oroe oron oror orro oxen oxer oxo- oxon oxox oxxo rccc rcdc rcde rcnr rcon rcrd rder rdoc recc recd rece recr redc redd rede redo redr redx reed reen rend rene renn reno reod rerd rere rero rexx rnco rndc rnod rocc roce roco rodd rode rodo roed roen roer ronc rond rone rono rood roon roor roox rorc rore roro roxo rred rrrr x-ed xcon xdcc xeer xen- xene xenn xeno xeon xer- xero xexe xnee xoco xorn xoro xoxo xrcd xrod xxxo xxxx

c-cor c-one ccccc ceco- cecon ceddo ceded ceder cedex cedor cedr- cedre cedro ceede ceedo ceene ceere cence cenex ceno- cenon ceoce ceoor ceorn cerc- cerce cerco cerdo cerec cered ceren cerer cerne cerno cero- ceroc ceron cerre cerro cnnnn co-co co-ed cocc- cocce cocco coceo cocon codco codde codec coded coden coder codex codo codon coen- coend conco concr conde condo condr coned coner conex conne cono- conon conor coode cooed cooee cooer coone coord coore corce corde core- cored coree coren corer corex corne corno coro- corod coron corre coxed coxen coxon crece crede credo creed creen creer cren- creo- creon crnce crnec crner croce croco crode crodo crone crood crooe croon crore d-con d-rod dconn dcore ddddd decon decor dedde dedee deden deder dedon deece deede deene deere dende denee dener denne denno denon deore deoro derce derde dered deren derne dero- deron derre derro dnrec do-do doced docer dodec dodon dodoo dodro doerr don-e donce donde dondo donee donen doner donne donon donor dooce doodo doone doore doorn doorx dorce dored doree doren dorne dorno doron dorre doxed drdre dredd drede dreed dreen drere drode drone drood droon dxdxd e-dee e-one eccen econo ecord edcon edder eddoe eddre edeo- edere edern edocr edoor edred eeden eeeee eence eener eerde encre endec