-er -ic c-- ccc ccd cce ccf cci cco ccr ccs cct cdc cdd cde cdf cdi cdo cdr cds cdt ce- cec ced cee cef cei ceo cer ces cet cfc cfd cfe cff cfi cfo cfr cfs cft ci- cic cid cie cif cii cio cir cis cit co- coc cod coe cof coi coo cor cos cot crc crd cre crf cri cro crr crs crt csc csd cse csf csi cso csr css cst ctc ctd cte ctf cti cto ctr cts ctt dcc dcd dce dcf dci dco dcr dcs dct ddc ddd dde ddf ddi ddo ddr dds ddt de- dec ded dee def dei deo der des det dfc dfd dfe dff dfi dfo dfr dfs dft di- dic did die dif dii dio dir dis dit doc dod doe dof doi doo dor dos dot drc drd dre dri dro drr drs drt dsc dsd dse dsf dsi dso dsr dss dst dtc dtd dte dtf dti dto dtr dts dtt ec- ecc ecd ece ecf eci eco ecr ecs ect ed- edc edd ede edf edi edo edr eds edt eec eed eee eef eeo eer ees eet ef- efc efd efe eff efi efo efr efs eft eic eid eie eif eii eio eir eis eit eo- eoc eod eoe eof eoi eoo eor eos eot erc erd ere erf eri ero err ers ert es- esc esd ese esf esi eso esr ess est etc etd ete etf eti eto etr ets ett fcc fcd fce fcf fci fco fcr fcs fct fdc fdd fde fdf fdi fdo fdr fds fdt fec fed fee fef fei feo fer fes fet ffc ffd ffe fff ffi ffo ffr ffs fft fic fid fie fif fii fir fis fit foc foe fof foi foo for fos fot frc frd fre frf fri fro frr frs frt fsc fsd fse fsf fsi fso fsr fss fst ftc ftd fte ftf fti fto ftr fts ftt i-d i-f icc icd ice icf ici ico icr ics ict idc idd ide idf idi ido idr ids idt ie- iec ied iee ief iei ier ies iet ifc ifd ife iff ifi ifo ifr ifs ift iic iid iie iif iii iio iir iis iit io- ioc iod ioe iof ioi ioo ior ios iot ir- irc ird ire irf iri iro irr irs irt is- isc isd ise isf isi iso isr iss ist itc itd ite itf iti ito its itt o-i oc- occ ocd ocf oci oco ocr ocs oct odc odd ode odf odi odo odr ods odt oec oed oee oef oei oeo oer oes oet of- ofc ofd ofe off ofi ofo ofr ofs oft oic oid oie oif oii oio oir ois oit oo- ooc ood oof ooi ooo oor oos oot or- orc ord ore orf ori oro orr ors ort os- osc osd ose osf osi oso osr oss ost ot- otc otd ote otf oti oto otr ots ott rcc rcd rce rcf rci rco rcr rcs rct rdc rdd rde rdf rdi rdo rdr rds rdt re- rec red ree ref rei reo rer res ret rfc rfd rfe rff rfi rfo rfr rfs rft ric rid rie rif rii rio rir ris rit roc rod roe rof roi roo ror ros rot rrc rrd rrf rri rrr rrs rrt rsc rsd rse rsf rsi rso rsr rss rst rtc rtd rte rtf rti rto rtr rts rtt scc scd sce scf sci sco scr scs sct sdc sdd sde sdf sdi sdo sdr sds sdt se- sec sed see sef sei seo ser ses set sfc sfd sfe sff sfi sfo sfr sfs sft sic sid sie sif sii sio sir sis sit soc sod soe sof soi soo sor sos sot sr- src srd sre srf sri sro srr srs srt ss- ssc ssd sse ssf ssi sso ssr sss sst stc std ste stf sti sto str sts stt tcc tcd tce tcf tci tco tcr tcs tct tdc tdd tde tdf tdi tdo tdr tds tdt te- tec ted tee tef tei teo ter tes tet tfc tfd tfe tff tfi tfo tfr tfs tft tic tid tie tif tii tio tir tis tit to- toc tod toe tof toi too tor tos tot trc trd tre trf tri tro trr trs trt tsc tsd tse tsf tsi tso tsr tss tst ttc ttd tte ttf tti tto ttr tts ttt

-ose c-cd cccc cccf ccci cccs ccdc ccdf ccdi ccdr ccds cced ccee ccfc ccfd ccff ccfi ccic ccid ccii ccir ccis ccoc ccod ccrc ccre ccrf ccri ccrs ccrt ccsd ccsf ccsi ccss ccst cctc cctt cd-e cd-r cdcs cddr cdec cdef cder cdes cdfe cdfs cdic cdii cdio cdis cdos cdot cdre cdrs cdss cec- cece ceci ceco cecs cect cedd cede cedi cedo cedt ceec cees cef- cefc ceor ceos cer- cerc cerd cere cerf ceri cero cers cert cesc cese cesi cesr cess cest cet- cete ceti ceto cets cfcf cfco cfcs cfds cffr cfit cfor cfos cfre cfrt cfse cfsi cftc cfte cftr cicc cici cico cicr cics cict cidc cide cidi cidr cids cidt ciee cier cies cife ciff cifs ciid ciii ciis ciit cior cios circ cire ciri ciro cirr cirs cirt cis- cisc cisd cise cisr ciss cist cite citf citi cito cits citt coce coco coct codd code codi cods coed coes cofc cofe coff cofi cofs coft coif coir cois coit cood coof coos coot cor- corc cord core corf cori coro corr cors cort cosc cose cosi coso coss cost cotc cote coti coto cots cott crcc crce crcr crdc cre- crec cred cree crei creo cres cret crfc crfs cric crie crif cris crit croc crod croe croo cror crot crrt crss crst crtc crtf crts cscc cscd csce cscf csci csco cscr cscs csdr csec csee cser cset csfc csfr csid csio csir csis csit csor