-er -ic -ol c-- ccc cce ccf cch cci ccl cco ccr ccx ce- cec cee cef ceh cei cel ceo cer cex cfc cfe cff cfh cfi cfl cfo cfr cfx ch- chc che chf chh chi chl cho chr chx ci- cic cie cif cih cii cil cio cir cix cl- clc cle clf clh cli cll clo clr clx co- coc coe cof coh coi col coo cor cox crc cre crf crh cri crl cro crr crx cxc cxf cxh cxi cxl cxo cxr cxx ec- ecc ece ecf ech eci ecl eco ecr ecx eec eee eef eel eeo eer eex ef- efc efe eff efh efi efl efo efr efx ehc ehe ehf ehh ehi ehl eho ehr eic eie eif eii eil eio eir eix elc ele elf elh eli ell elo elr elx eo- eoc eoe eof eoh eoi eol eoo eor erc ere erf erh eri erl ero err ex- exc exe exh exi exl exo exr exx fcc fce fcf fci fcl fco fcr fcx fec fee fef feh fei fel feo fer fex ffc ffe fff ffh ffi ffl ffo ffr ffx fhc fhe fhf fhh fhi fhl fho fhr fic fie fif fih fii fil fir fix flc fle flf fli fll flo flr flx foc foe fof foh foi fol foo for fox frc fre frf frh fri frl fro frr fxe fxi fxr fxx h-i hcc hce hcf hch hci hcl hco hcr he- hec hee hef heh hei hel heo her hex hfc hfe hff hfh hfi hfl hfo hfr hhc hhe hhf hhh hhi hhl hho hhr hic hie hif hih hii hil hio hir hix hlc hle hlf hlh hli hll hlo hlr hlx hoc hoe hof hoh hoi hol hoo hor hox hr- hrc hre hrf hrh hri hrl hro hrr hxc hxl i-f icc ice icf ich ici icl ico icr ie- iec iee ief iei iel ier iex ifc ife iff ifi ifl ifo ifr ifx ihc ihe ihf ihh ihi ihl iho ihr iic iie iif iih iii iil iio iir iix il- ilc ile ilf ilh ili ill ilo ilr ilx io- ioc ioe iof ioh ioi iol ioo ior ir- irc ire irf iri irl iro irr irx ixc ixe ixi ixl lcc lce lcf lch lci lcl lco lcr lcx lec lee lef leh lei lel leo ler lex lfc lfe lff lfh lfi lfl lfo lfr lfx lhc lhf lhh lhi lho lhr lhx lic lie lif lih lii lil lio lir lix llc lle llf lli lll llo llr loc loe lof loh loi lol loo lor lox lrc lrf lrh lri lro lrr lxc lxi lxo lxr lxx o-i oc- occ ocf och oci ocl oco ocr ocx oec oee oef oeh oei oel oeo oer oex of- ofc ofe off ofi ofl ofo ofr ofx ohc ohe ohf ohh ohi ohl oho ohr oic oie oif oii oil oio oir olc ole olf oli oll olo oo- ooc oof ooh ooi ool ooo oor oox or- orc ore orf orh ori orl oro orr orx ox- oxc oxf oxi oxo oxx rcc rce rcf rch rci rcl rco rcr rcx re- rec ree ref reh rei rel reo rer rex rfc rfe rff rfh rfi rfl rfo rfr rh- rhc rhe rhf rhh rhi rhl rho rhr ric rie rif rih rii ril rio rir rix rlc rle rlf rlh rli rll rlo rlr roc roe rof roh roi rol roo ror rox rrc rrf rrh rri rrl rrr rxr xcf xch xci xcl xcr xcx xee xel xer xex xfe xfh xfl xfx xic xie xii xio xix xlf xli xlr xoc xof xoi xoo xor xox xrc xrf xrx xxi xxl xxo xxx

cccc cccf ccci cccl ccee ccel ccfc ccff ccfi ccfl cche cchl cchr ccic ccii ccil ccir ccix cclc ccli cclx ccoc ccrc ccre ccrf ccri ccrl ccxi ccxl cec- cece ceci ceco ceec ceel cef- cefc cehl ceil cel- celc cele celf celi cell celo ceol ceor cer- cerc cere cerf ceri cerl cero cexe cfcf cfcl cfco cffr cfix cfor cfox cfre cfrx chce chch chci chec chee chef cheh chel cher chex chfc chfi chfr chic chie chif chih chil chir chlc chlr choc choh choi chol choo chor chrc chrf chro chrr cicc cich cici cico cicr ciee ciel cier cife ciff cifl cihr ciii cili cill cilo cior circ cire cirh ciri cirl ciro cirr cixi clec clee clef clei cleo cler clic clif clii clio clir clix cloe clof cloo clor clox clri clro clxi clxx coce coch coco coel coex cofc cofe coff cofi coho coif coil coir coix col- cole coli coll colo coof cooh cool cor- corc core corf cori corl coro corr coxe crcc crce crcr cre- crec cree creh crei creo crex crfc crfl cric crie crif crlf croc croe croh crol croo cror cxii cxix cxro cxxi cxxx e-cl eccc ecce ecci eccl ecco ecef ecfc ecfr eche echl echo ecil eco- ecol ecrc ecrf ecri ecrl ecrr eeee eefe eefl eele eeoc eerc eero efco efeo effi efic efil efor ehcc eheh ehel eher ehle ehlo ehre eich eico eiec eiei eier eiho eile eire elce elch elco elec elee elef eleh eleo eler elex elfc elfe elfi elhi elic elie elif elil elio elix elle elli ello eloi elro eoir eole eoli eolo eore eori eorl er-x ercc erce erch erec erei erel erer erfc erfx erhc eric erie erih eril erio erle erli erll eroc eroe eroi erol eroo errc erre erro exch excl exco exec exel exer exfo exh- exhi exif exo- exor exrx fccf fcch fcic fcii fece fech feel feer fefc fefe feff fefi fefo fehl fehr feie feil feio feir fele felf feli fell felo feof feoh ferc fere fero ferr ffcc ffee ffff ffii ffrr fhci ficc fice fich fico fiec fief fiel fier fifc fife fiff