-er -ey -ic c-- ccc ccd cce ccf cci cco ccr ccx cdc cdd cde cdf cdi cdo cdr cdx cdy ce- cec ced cee cef cei ceo cer cex cey cfc cfd cfe cff cfi cfo cfr cfx ci- cic cid cie cif cii cio cir cix co- coc cod coe cof coi coo cor cox coy crc crd cre crf cri cro crr crx cry cxc cxf cxi cxo cxr cxx cyc cyd cye cyf cyo cyr dcc dcd dce dcf dci dco dcr dcx ddc ddd dde ddf ddi ddo ddr ddx ddy de- dec ded dee def dei deo der dex dey dfc dfd dfe dff dfi dfo dfr dfx di- dic did die dif dii dio dir dix diy doc dod doe dof doi doo dor dox doy drc drd dre dri dro drr drx dry dxc dxd dxi dxo dxr dxx dy- dyc dyd dye dyo dyr dyy ec- ecc ecd ece ecf eci eco ecr ecx ed- edc edd ede edf edi edo edr edx edy eec eed eee eef eeo eer eex eey ef- efc efd efe eff efi efo efr efx eic eid eie eif eii eio eir eix eo- eoc eod eoe eof eoi eoo eor erc erd ere erf eri ero err ery ex- exc exd exe exi exo exr exx exy eyc eyd eye eyo eyr fcc fcd fce fcf fci fco fcr fcx fcy fdc fdd fde fdf fdi fdo fdr fdx fec fed fee fef fei feo fer fex fey ffc ffd ffe fff ffi ffo ffr ffx ffy fic fid fie fif fii fir fix foc foe fof foi foo for fox foy frc frd fre frf fri fro frr fry fxe fxi fxr fxx fy- fyc fye fyi fyo i-d i-f icc icd ice icf ici ico icr icy idc idd ide idf idi ido idr idx idy ie- iec ied iee ief iei ier iex iey ifc ifd ife iff ifi ifo ifr ifx ify iic iid iie iif iii iio iir iix io- ioc iod ioe iof ioi ioo ior ir- irc ird ire irf iri iro irr irx iry ixc ixe ixi ixy iyc iye iyo iyr iyy o-i oc- occ ocd ocf oci oco ocr ocx odc odd ode odf odi odo odr oec oed oee oef oei oeo oer oex oey of- ofc ofd ofe off ofi ofo ofr ofx oic oid oie oif oii oio oir oo- ooc ood oof ooi ooo oor oox or- orc ord ore orf ori oro orr orx ory ox- oxc oxf oxi oxo oxx oxy oyd oye oyi oyo rcc rcd rce rcf rci rco rcr rcx rdc rdd rde rdf rdi rdo rdr rdx rdy re- rec red ree ref rei reo rer rex rey rfc rfd rfe rff rfi rfo rfr ric rid rie rif rii rio rir rix riy roc rod roe rof roi roo ror rox roy rrc rrd rrf rri rrr rxr ry- ryc ryd rye ryf ryo ryr ryy xcd xcf xci xcr xcx xdc xde xdf xdi xdr xed xee xer xex xfe xfx xic xie xii xio xix xoc xod xof xoi xoo xor xox xrc xrd xrf xrx xry xxi xxo xxx xxy xyr xyy ycc ycd yce ycf yci yco ycy yde ydo ydy yec yed yee yef yei yeo yer yex yey yfc yfd yfe yff yfr yid yie yif yii yio yir yoc yod yoe yof yoi yoo yor yox yoy yrc yre yrf yro yxe yxy yyc yye yyf yyy

c-cd cccc cccf ccci ccdc ccdf ccdi ccdr cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccir ccix ccoc ccod ccrc ccre ccrf ccri ccxi cd-e cd-r cddr cdec cdef cder cdex cdfe cdic cdii cdio cdre cdxi cec- cece ceci ceco cedd cede cedi cedo cedy ceec cef- cefc ceor cer- cerc cerd cere cerf ceri cero cery cexe ceyx cfcf cfco cfcy cffr cfix cfor cfox cfre cfrx cfry cicc cici cico cicr cidc cide cidi cidr ciee cier cife ciff ciid ciii cior circ cire ciri ciro cirr cixi coce coco codd code codi cody coed coex cofc cofe coff cofi coif coir coix cood coof cor- corc cord core corf cori coro corr cory coxe coxy coyf coyo coyr crcc crce crcr crdc cre- crec cred cree crei creo crex crfc cric crie crif croc crod croe croo cror croy cry- cryo cxii cxix cxro cxxi cxxx cyc- cycc cyfe cyfi cyre cyy- cyyc d-ix dc-y dccc dcci dcfc dcii dcio dcix dcxi dcxx dddd ddie ddoc ddrc ddre ddry dec- decc decd dece deci deco dedd dede dedi dedo deed deef deer defe deff defi defo defy deid deie deif deir deor der- derc dere derf deri dero derr dery dex- dexe dexy deye deyf deyo deyr dfcc dfco dfer dfoe dfrf dfri dice dici dico dicy dide didi dido didy died dief dier diex dif- diff dify diii dioc dior dird dire dirr dixi dixy diyi do-x doce doci doco dod- dodd dode dodi dodo dody doer doff doid doix dood doof door dorc dord dore dorf dori doro dorr dory doxy doye doyo dred dree dref drei drey drfc dric drie drif drix drod drof droy dry- drye dryf dxcc dxci dxco dxdc dxdr dxec dxed dxef dxfe dxfx dxif dxii dxix dxoc dxrd dxre dxrf dxrr dxrx dxxr dxxx dxyr dycd dyce dydd dyde dyed dyer dyey dyf- dyfi dyfx dyio dyo- dyoo dyor dyr- dyrc dyre dyrf dyri dyro dyrx dyxc dyxr dyxx dyxy dyyr eccc ecce ecci ecco ecdc ecdf eced ecef ecfc ecfr eco- ecod ecrc ecrf ecri ecrr ecyd eddc edde eddi eddo eddy ede- edei eder edex edie edif edoc edod eede eeee eefe eeoc eerc eero eery efco efeo effi effy efic efor eico eid- eide eidi eido eidr eiec eied eiei eier eird eire eiry eocd eode eoir eore eori er-x ercc erce erde erdf erdi erec ered erei erer erfc erfx eric