-er -ol c-- ccc ccd cce ccf ccl cco ccr ccs cdc cdd cde cdf cdl cdo cdr cds ce- cec ced cee cef cel ceo cer ces cfc cfd cfe cff cfl cfo cfr cfs cl- clc cld cle clf cll clo clr cls co- coc cod coe cof col coo cor cos crc crd cre crf crl cro crr crs csc csd cse csf csl cso csr css dcc dcd dce dcf dcl dco dcr dcs ddc ddd dde ddf ddl ddo ddr dds de- dec ded dee def del deo der des dfc dfd dfe dff dfl dfo dfr dfs dl- dlc dld dle dlf dll dlo dlr dls doc dod doe dof dol doo dor dos drc drd dre drl dro drr drs dsc dsd dse dsf dsl dso dsr dss ec- ecc ecd ece ecf ecl eco ecr ecs ed- edc edd ede edf edl edo edr eds eec eed eee eef eel eeo eer ees ef- efc efd efe eff efl efo efr efs elc eld ele elf ell elo elr els eo- eoc eod eoe eof eol eoo eor eos erc erd ere erf erl ero err ers es- esc esd ese esf esl eso esr ess fcc fcd fce fcf fcl fco fcr fcs fdc fdd fde fdf fdl fdo fdr fds fec fed fee fef fel feo fer fes ffc ffd ffe fff ffl ffo ffr ffs flc fld fle flf fll flo flr fls foc foe fof fol foo for fos frc frd fre frf frl fro frr frs fsc fsd fse fsf fsl fso fsr fss lcc lcd lce lcf lcl lco lcr lcs ldc ldd lde ldf ldl ldo ldr lds lec led lee lef lel leo ler les lfc lfd lfe lff lfl lfo lfr lfs llc lld lle llf lll llo llr lls loc lod loe lof lol loo lor los lrc lrd lrf lro lrr lrs lsc lsd lse lsf lsl lso lsr lss oc- occ ocd ocf ocl oco ocr ocs odc odd ode odf odl odo odr ods oec oed oee oef oel oeo oer oes of- ofc ofd ofe off ofl ofo ofr ofs olc old ole olf oll olo ols oo- ooc ood oof ool ooo oor oos or- orc ord ore orf orl oro orr ors os- osc osd ose osf osl oso osr oss rcc rcd rce rcf rcl rco rcr rcs rdc rdd rde rdf rdl rdo rdr rds re- rec red ree ref rel reo rer res rfc rfd rfe rff rfl rfo rfr rfs rlc rld rle rlf rll rlo rlr rls roc rod roe rof rol roo ror ros rrc rrd rrf rrl rrr rrs rsc rsd rse rsf rsl rso rsr rss scc scd sce scf scl sco scr scs sdc sdd sde sdf sdl sdo sdr sds se- sec sed see sef sel seo ser ses sfc sfd sfe sff sfl sfo sfr sfs slc sld sle slf sll slo slr sls soc sod soe sof sol soo sor sos sr- src srd sre srf srl sro srr srs ss- ssc ssd sse ssf ssl sso ssr sss

-ose c-cd cccc cccf cccl cccs ccdc ccdf ccdr ccds cced ccee ccel ccfc ccfd ccff ccfl cclc ccls ccoc ccod ccrc ccre ccrf ccrl ccrs ccsd ccsf ccsl ccss cd-e cd-r cdcs cddl cddr cdec cdef cder cdes cdfe cdfs cdls cdos cdre cdrs cdss cec- cece ceco cecs cedd cede cedo ceec ceel cees cef- cefc cel- celc cele celf cell celo cels ceol ceor ceos cer- cerc cerd cere cerf cerl cero cers cesc cese cesr cess cfcf cfcl cfco cfcs cfds cffr cfls cfor cfos cfre cfse cfsl clcd cldc cldr clec cled clee clef cleo cler cles clod cloe clof cloo clor clos clrd clro clrs clsc coce coco codd code codl cods coed coel coes cofc cofe coff cofs col- cold cole coll colo cols cood coof cool coos cor- corc cord core corf corl coro corr cors cosc cose cosl coso coss crcc crce crcr crdc cre- crec cred cree creo cres crfc crfl crfs crlf crls croc crod croe crol croo cror crss cscc cscd csce cscf cscl csco cscr cscs csdr csec csee cser csfc csfr csld cslr csor csos csrc csrd csrs cssd csse cssr dccc dccl dccs dcds dcfc dcfs dcls dcos dcsc dcss dddd ddes ddlc ddoc ddrc ddre ddss dec- decc decd dece decl deco decs dedd dede dedo deed deef deel deer dees defe deff defo defs deld dele delf dell delo dels deol deor deos der- derc dere derf dero derr ders des- desc dese deso dess dfcc dfco dfcs dfds dfer dfoe dfrf dlco dlcs dlos dlrs doce doco docs dod- dodd dode dodo dods doel doer does doff dold dole dolf doll dolo dols dood doof dool door doos dorc dord dore dorf doro dorr dors dose doso doss dred dree dref drel dres drfc drod drof drol drrs dscc dscr dscs dsdr dsfc dsls dsos dsrc dsrr dssc e-cl eccc ecce eccl ecco ecdc ecdf ecdl eced ecef eces ecfc ecfr ecfs eco- ecod ecol ecos ecrc ecrf ecrl ecrr ecsc ecse ecss eddc edde eddo edds ede- edel eder edes edfl edle edoc edod edos edss eecs eede eeee eees eefe eefl eele eels eeoc eerc eero eers eese efco efeo efes effs efor elce elco elde eldr elds elec eled elee elef eleo eler eles elfc elfe elfs elle ello ells elod elos elro else elso eocd eode eoes eole eolo eore eorl ercc erce erde erdf erds erec ered erel erer eres erfc erfs erld erle erll eroc erod eroe erol eroo eros errc erre erro errs erse erso esce esco escr escs esdl esds esee esel eseo eser eses esfs eso- esol esos esrd esse essl esso fccf fcds fces fcsc fcsl fdlr fdoc fdos fece fede feds feed feel feer fees fefc fefe feff fefo feld fele felf fell felo fels feod