-er a-a a-c a-t aaa aac aae aaf aag aak aao aap aar aas aat aaw ac- aca acc ace acf acg ack aco acp acr acs act acw aea aec aee aef aeg aek aeo aep aer aes aet aew af- afa afc afe aff afg afk afo afp afr afs aft afw ag- aga agc age agf agg agk ago agp agr ags agt agw aka akc ake akg akk ako akp akr aks akw aoa aoc aoe aof aog aok aoo aop aor aos aot aow ap- apa apc ape apf apg apk apo app apr aps apt apw ar- ara arc are arf arg ark aro arp arr ars art arw as- asa asc ase asf asg ask aso asp asr ass ast asw at- ata atc ate atf atg ato atp atr ats att atw aw- awa awc awe awf awg awk awo awp awr aws awt aww c-- caa cac cae caf cag cak cao cap car cas cat caw cca ccc cce ccf ccg cck cco ccp ccr ccs cct ccw ce- cea cec cee cef ceg cek ceo cep cer ces cet cew cfa cfc cfe cff cfg cfk cfo cfp cfr cfs cft cfw cga cgc cge cgg cgo cgp cgr cgs cgt cgw cka ckc cko cks ckt ckw co- coa coc coe cof cog cok coo cop cor cos cot cow cpa cpc cpe cpf cpg cpk cpo cpp cpr cps cpt cpw cra crc cre crf crg crk cro crp crr crs crt crw csa csc cse csf csg csk cso csp csr css cst csw cta ctc cte ctf ctg ctk cto ctp ctr cts ctt ctw cw- cwa cwc cwe cwg cwk cwo cwp cwr cws cwt eaa eac eae eaf eag eak eao eap ear eas eat eaw ec- eca ecc ece ecf ecg eck eco ecr ecs ect ecw eea eec eee eef eeg eek eeo eep eer ees eet eew ef- efa efc efe eff efg efo efp efr efs eft efw ega egc ege egf egg ego egp egr egs egt egw eka ekc eke ekf ekg eko ekp ekr eks ekt eo- eoa eoc eoe eof eog eok eoo eop eor eos eot eow ep- epa epc epe epf epg epo epp epr eps ept epw era erc ere erf erg erk ero erp err ers ert erw es- esa esc ese esf esg esk eso esp esr ess est esw eta etc ete etf etg etk eto etp etr ets ett etw ewa ewc ewe ewf ewk ewo ewp ewr ews ewt eww faa fac fae faf fag fak fao fap far fas fat faw fca fcc fce fcf fcg fck fco fcp fcr fcs fct fcw fea fec fee fef feg fek feo fep fer fes fet few ffa ffc ffe fff ffg ffk ffo ffp ffr ffs fft ffw fga fgc fge fgf fgg fgp fgr fgs fgt fgw fka fkc fkf fkg fkk fkp fkt foa foc foe fof fog fok foo fop for fos fot fow fpa fpc fpe fpg fpk fpo fpp fpr fps fpt fra frc fre frf frg frk fro frp frr frs frt frw fsa fsc fse fsf fsg fsk fso fsp fsr fss fst fsw fta ftc fte ftf ftg ftk fto ftp ftr fts ftt ftw fwa fwc fwe fwf fwo fwp fws fwt g-p gaa gac gae gaf gag gak gao gap gar gas gat gaw gca gcc gce gcf gcg gck gco gcp gcr gcs gct gcw ge- gea gec gee gef geg gek geo gep ger ges get gew gfa gfc gfe gff gfk gfo gfp gfr gfs gft gfw gga ggc ggg ggo ggp ggr ggs ggt ggw gka gko gkp gks gkt goa goc goe gof gog gok goo gop gor gos got gow gpa gpc gpe gpf gpg gpk gpo gpp gpr gps gpt gpw gra grc gre grf grg grk gro grp grr grs grt grw gsa gsc gse gsf gsg gsk gso gsp gsr gss gst gsw gta gtc gte gtf gtg gtk gto gtp gtr gts gtt gtw gwa gwc gwe gwf gwg gwk gwp gwr gws gwt k-t ka- kaa kac kae kaf kag kak kao kap kar kas kat kaw kca kcc kce kcg kck kcp kcr kcs kct ke- kea kec kee kef keg kek keo kep ker kes ket kew kfa kfc kff kfg kfo kfs kfw kga kgc kgf kgo kgp kgs kgw kkc kke kkk kkp kkr kks kkt koa koc koe kof kog kok koo kop kor kos kot kow kpa kpc kpe kpf kpk kpo kpp kpr kps kpt kpw kra krc krf krg krk kro krp krr krs krt krw ksa ksc kse ksf ksg ksk kso ksp ksr kss kst ksw kta ktc kte ktf ktg ktk kto ktp ktr kts ktt ktw kw- kwa kwc kwf kwg kwk kwo kwp kws kwt kww oaa oac oae oaf oag oak oao oap oar oas oat oaw oc- oca occ ocf ocg ock oco ocp ocr ocs oct ocw oea oec oee oef oeg oeo oep oer oes oet of- ofa ofc ofe off ofg ofo ofp ofr ofs oft ofw oga ogc oge ogf ogg ogo ogp ogs ogt oka okc oke okg okk oko okp okr oks okw oo- ooa ooc oof oog ook ooo oop oor oos oot oow op- opa opc ope opf opg opk opo opp opr ops opt opw or- ora orc ore orf org ork oro orp orr ors ort os- osa osc ose osf osg osk oso osp osr oss ost osw ot- ota otc ote otf otg otk oto otp otr ots ott otw owa owc owe owf owk owo owp ows owt oww p-p paa pac pae paf pag pak pao pap par pas pat paw pca pcc pce pcf pcg pck pco pcp pcr pcs pct pcw pea pec pee pef peg pek peo pep per pes pet pew pfa pfc