-er -ic -th c-- ccc cce ccf ccg cch cci cck cco ccr ccs cct ce- cec cee cef ceg ceh cei cek ceo cer ces cet cfc cfe cff cfg cfh cfi cfk cfo cfr cfs cft cgc cge cgg cgh cgi cgo cgr cgs cgt ch- chc che chf chg chh chi chk cho chr chs cht ci- cic cie cif cig cih cii cik cio cir cis cit ckc ckh cki cko cks ckt co- coc coe cof cog coh coi cok coo cor cos cot crc cre crf crg crh cri crk cro crr crs crt csc cse csf csg csh csi csk cso csr css cst ctc cte ctf ctg cth cti ctk cto ctr cts ctt ec- ecc ece ecf ecg ech eci eck eco ecr ecs ect eec eee eef eeg eek eeo eer ees eet ef- efc efe eff efg efh efi efo efr efs eft egc ege egf egg egh egi ego egr egs egt ehc ehe ehf ehg ehh ehi eho ehr ehs eht eic eie eif eig eii eik eio eir eis eit ekc eke ekf ekg ekh eki eko ekr eks ekt eo- eoc eoe eof eog eoh eoi eok eoo eor eos eot erc ere erf erg erh eri erk ero err ers ert es- esc ese esf esg esh esi esk eso esr ess est etc ete etf etg eth eti etk eto etr ets ett fcc fce fcf fcg fci fck fco fcr fcs fct fec fee fef feg feh fei fek feo fer fes fet ffc ffe fff ffg ffh ffi ffk ffo ffr ffs fft fgc fge fgf fgg fgh fgi fgr fgs fgt fhc fhe fhf fhg fhh fhi fho fhr fhs fic fie fif fig fih fii fik fir fis fit fkc fkf fkg fki fkk fkt foc foe fof fog foh foi fok foo for fos fot frc fre frf frg frh fri frk fro frr frs frt fsc fse fsf fsg fsh fsi fsk fso fsr fss fst ftc fte ftf ftg fth fti ftk fto ftr fts ftt gcc gce gcf gcg gch gci gck gco gcr gcs gct ge- gec gee gef geg geh gei gek geo ger ges get gfc gfe gff gfh gfi gfk gfo gfr gfs gft ggc ggg ggh ggi ggo ggr ggs ggt ghc ghe ghg ghh ghi gho ghr ghs ght gic gie gif gig gih gii gik gio gir gis git gkh gko gks gkt goc goe gof gog goh goi gok goo gor gos got grc gre grf grg grh gri grk gro grr grs grt gsc gse gsf gsg gsi gsk gso gsr gss gst gtc gte gtf gtg gth gti gtk gto gtr gts gtt h-i hcc hce hcf hcg hch hci hck hco hcr hcs hct he- hec hee hef heg heh hei hek heo her hes het hfc hfe hff hfg hfh hfi hfk hfo hfr hfs hft hgc hge hgf hgg hgh hgi hgk hgo hgr hgs hgt hhc hhe hhf hhg hhh hhi hhk hho hhr hhs hht hic hie hif hig hih hii hik hio hir his hit hkf hkg hkh hki hkk hko hkr hks hkt hoc hoe hof hog hoh hoi hok hoo hor hos hot hr- hrc hre hrf hrg hrh hri hrk hro hrr hrs hrt hsc hse hsf hsg hsh hsi hsk hsr hss hst htc hte htf htg hth hti htk hto htr hts htt i-f icc ice icf icg ich ici ick ico icr ics ict ie- iec iee ief ieg iei iek ier ies iet ifc ife iff ifg ifi ifo ifr ifs ift igc ige igf igg igh igi igk igo igr igs igt ihc ihe ihf ihg ihh ihi ihk iho ihr ihs iht iic iie iif iih iii iio iir iis iit ikc ike ikf iki ikk iko ikr iks ikt io- ioc ioe iof iog ioh ioi ioo ior ios iot ir- irc ire irf irg iri irk iro irr irs irt is- isc ise isf isg ish isi isk iso isr iss ist itc ite itf itg ith iti itk ito its itt k-t kcc kce kcg kch kci kck kcr kcs kct ke- kec kee kef keg keh kei kek keo ker kes ket kfc kff kfg kfh kfi kfo kfs kgc kgf kgh kgi kgo kgs khe khf khh khi khk kho khr khs kic kie kif kig kih kii kik kio kir kis kit kkc kke kkh kki kkk kkr kks kkt koc koe kof kog koh koi kok koo kor kos kot krc krf krg kri krk kro krr krs krt ksc kse ksf ksg ksh ksi ksk kso ksr kss kst ktc kte ktf ktg kth ktk kto ktr kts ktt o-i oc- occ ocf ocg och oci ock oco ocr ocs oct oec oee oef oeg oeh oei oeo oer oes oet of- ofc ofe off ofg ofi ofo ofr ofs oft ogc oge ogf ogg ogh ogi ogo ogs ogt ohc ohe ohf ohg ohh ohi oho ohr ohs oht oic oie oif oii oik oio oir ois oit okc oke okg oki okk oko okr oks oo- ooc oof oog ooh ooi ook ooo oor oos oot or- orc ore orf org orh ori ork oro orr ors ort os- osc ose osf osg osh osi osk oso osr oss ost ot- otc ote otf otg oth oti otk oto otr ots ott rcc rce rcf rcg rch rci rco rcr rcs rct re- rec ree ref reg reh rei rek reo rer res ret rfc rfe rff rfg rfh rfi rfk rfo rfr rfs rft rgc rge rgf rgg rgh rgi rgk rgo rgr rgs rgt rh- rhc rhe rhf rhg rhh rhi rho rhr rhs rht ric rie rif rig rih rii rik rio rir ris rit rkc rke rkf rkg rkk rko rks rkt roc roe rof rog roh roi rok roo ror ros rot rrc rrf rrg