-er -ol c-- ccc ccd cce ccf ccl cco ccr ccs cct cdc cdd cde cdf cdl cdo cdr cds cdt ce- cec ced cee cef cel ceo cer ces cet cfc cfd cfe cff cfl cfo cfr cfs cft cl- clc cld cle clf cll clo clr cls clt co- coc cod coe cof col coo cor cos cot crc crd cre crf crl cro crr crs crt csc csd cse csf csl cso csr css cst ctc ctd cte ctf ctl cto ctr cts ctt dcc dcd dce dcf dcl dco dcr dcs dct ddc ddd dde ddf ddl ddo ddr dds ddt de- dec ded dee def del deo der des det dfc dfd dfe dff dfl dfo dfr dfs dft dl- dlc dld dle dlf dll dlo dlr dls dlt doc dod doe dof dol doo dor dos dot drc drd dre drl dro drr drs drt dsc dsd dse dsf dsl dso dsr dss dst dtc dtd dte dtf dtl dto dtr dts dtt ec- ecc ecd ece ecf ecl eco ecr ecs ect ed- edc edd ede edf edl edo edr eds edt eec eed eee eef eel eeo eer ees eet ef- efc efd efe eff efl efo efr efs eft elc eld ele elf ell elo elr els elt eo- eoc eod eoe eof eol eoo eor eos eot erc erd ere erf erl ero err ers ert es- esc esd ese esf esl eso esr ess est etc etd ete etf etl eto etr ets ett fcc fcd fce fcf fcl fco fcr fcs fct fdc fdd fde fdf fdl fdo fdr fds fdt fec fed fee fef fel feo fer fes fet ffc ffd ffe fff ffl ffo ffr ffs fft flc fld fle flf fll flo flr fls flt foc foe fof fol foo for fos fot frc frd fre frf frl fro frr frs frt fsc fsd fse fsf fsl fso fsr fss fst ftc ftd fte ftf ftl fto ftr fts ftt lcc lcd lce lcf lcl lco lcr lcs lct ldc ldd lde ldf ldl ldo ldr lds ldt lec led lee lef lel leo ler les let lfc lfd lfe lff lfl lfo lfr lfs lft llc lld lle llf lll llo llr lls llt loc lod loe lof lol loo lor los lot lrc lrd lrf lro lrr lrs lrt lsc lsd lse lsf lsl lso lsr lss lst ltc ltd lte ltf ltl lto ltr lts ltt oc- occ ocd ocf ocl oco ocr ocs oct odc odd ode odf odl odo odr ods odt oec oed oee oef oel oeo oer oes oet of- ofc ofd ofe off ofl ofo ofr ofs oft olc old ole olf oll olo ols olt oo- ooc ood oof ool ooo oor oos oot or- orc ord ore orf orl oro orr ors ort os- osc osd ose osf osl oso osr oss ost ot- otc otd ote otf otl oto otr ots ott rcc rcd rce rcf rcl rco rcr rcs rct rdc rdd rde rdf rdl rdo rdr rds rdt re- rec red ree ref rel reo rer res ret rfc rfd rfe rff rfl rfo rfr rfs rft rlc rld rle rlf rll rlo rlr rls rlt roc rod roe rof rol roo ror ros rot rrc rrd rrf rrl rrr rrs rrt rsc rsd rse rsf rsl rso rsr rss rst rtc rtd rte rtf rtl rto rtr rts rtt scc scd sce scf scl sco scr scs sct sdc sdd sde sdf sdl sdo sdr sds sdt se- sec sed see sef sel seo ser ses set sfc sfd sfe sff sfl sfo sfr sfs sft slc sld sle slf sll slo slr sls slt soc sod soe sof sol soo sor sos sot sr- src srd sre srf srl sro srr srs srt ss- ssc ssd sse ssf ssl sso ssr sss sst stc std ste stf stl sto str sts stt tcc tcd tce tcf tcl tco tcr tcs tct tdc tdd tde tdf tdl tdo tdr tds tdt te- tec ted tee tef tel teo ter tes tet tfc tfd tfe tff tfl tfo tfr tfs tft tlc tld tle tlf tll tlo tlr tls tlt to- toc tod toe tof tol too tor tos tot trc trd tre trf trl tro trr trs trt tsc tsd tse tsf tsl tso tsr tss tst ttc ttd tte ttf ttl tto ttr tts ttt

-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 ccrt ccsd ccsf ccsl ccss ccst cctc cctl cctt cd-e cd-r cdcs cddl cddr cdec cdef cder cdes cdfe cdfs cdls cdos cdot cdre cdrs cdss cec- cece ceco cecs cect cedd cede cedo cedt ceec ceel cees cef- cefc cel- celc cele celf cell celo cels celt ceol ceor ceos cer- cerc cerd cere cerf cerl cero cers cert cesc cese cesr cess cest cet- cete ceto cets cfcf cfcl cfco cfcs cfds cffr cfls cfor cfos cfre cfrt cfse cfsl cftc cfte cftl cftr clcd cldc cldr clec cled clee clef cleo cler cles clet clod cloe clof cloo clor clos clot clrd clro clrs clsc cltc clts coce coco coct codd code codl cods coed coel coes cofc cofe coff cofs coft col- cold cole coll colo cols colt cood coof cool coos coot cor- corc cord core corf corl coro corr cors cort cosc cose cosl coso coss cost cotc cote coto cots cott crcc crce crcr crdc cre- crec cred cree creo cres cret crfc crfl crfs crlf crls croc crod croe crol croo cror crot crrt crss crst crtc crtf crtl crts cscc cscd csce cscf cscl csco cscr cscs csdr csec csee cser cset csfc csfr csld cslr csor csos csot csrc csrd csrs cssd csse cssr cstc cstd csto cstr csts ctcf ctec ctfc ctfo ctfs ctle ctls ctol ctor ctos