-er -th a-a a-c a-t aaa aac aad aae aaf aag aah aak aar aas aat aau ac- aca acc acd ace acf acg ach ack acr acs act acu ad- ada adc add ade adf adg adh adk adr ads adt adu aea aec aed aee aef aeg aeh aek aer aes aet aeu af- afa afc afd afe aff afg afh afk afr afs aft afu ag- aga agc agd age agf agg agh agk agr ags agt agu aha ahc ahd ahe ahf ahg ahh ahk ahr ahs aht ahu aka akc akd ake akg akh akk akr aks aku ar- ara arc ard are arf arg arh ark arr ars art aru as- asa asc asd ase asf asg ash ask asr ass ast asu at- ata atc atd ate atf atg ath atr ats att atu au- aua auc aud aue auf aug auh auk aur aus aut c-- caa cac cad cae caf cag cah cak car cas cat cau cca ccc ccd cce ccf ccg cch cck ccr ccs cct ccu cda cdc cdd cde cdf cdg cdh cdk cdr cds cdt cdu ce- cea cec ced cee cef ceg ceh cek cer ces cet ceu cfa cfc cfd cfe cff cfg cfh cfk cfr cfs cft cfu cga cgc cgd cge cgg cgh cgr cgs cgt cgu ch- cha chc chd che chf chg chh chk chr chs cht chu cka ckc ckd ckh cks ckt cra crc crd cre crf crg crh crk crr crs crt cru csa csc csd cse csf csg csh csk csr css cst csu cta ctc ctd cte ctf ctg cth ctk ctr cts ctt ctu cua cuc cud cue cuf cug cuh cuk cur cus cut cuu daa dac dad dae daf dag dah dak dar das dat dau dca dcc dcd dce dcf dcg dck dcr dcs dct dcu dda ddc ddd dde ddf ddg ddh ddk ddr dds ddt ddu de- dea dec ded dee def deg deh dek der des det deu dfa dfc dfd dfe dff dfg dfh dfk dfr dfs dft dfu dga dgc dgd dge dgf dgg dgh dgk dgr dgs dgt dgu dh- dha dhc dhd dhe dhf dhh dhk dhr dhs dht dhu dka dkc dke dkg dkk dkr dks dkt dku dra drc drd dre drg drk drr drs drt dru dsa dsc dsd dse dsf dsg dsh dsk dsr dss dst dsu dta dtc dtd dte dtf dtg dth dtk dtr dts dtt dtu dua duc dud due duf dug duh duk dur dus dut eaa eac ead eae eaf eag eah eak ear eas eat eau ec- eca ecc ecd ece ecf ecg ech eck ecr ecs ect ecu ed- eda edc edd ede edf edg edh edk edr eds edt edu eea eec eed eee eef eeg eek eer ees eet ef- efa efc efd efe eff efg efh efr efs eft ega egc egd ege egf egg egh egr egs egt egu eha ehc ehd ehe ehf ehg ehh ehr ehs eht ehu eka ekc ekd eke ekf ekg ekh ekr eks ekt eku era erc erd ere erf erg erh erk err ers ert eru es- esa esc esd ese esf esg esh esk esr ess est esu eta etc etd ete etf etg eth etk etr ets ett etu eu- eua euc eud eue euf eug eur eus eut faa fac fad fae faf fag fah fak far fas fat fau fca fcc fcd fce fcf fcg fck fcr fcs fct fcu fda fdc fdd fde fdf fdg fdh fdk fdr fds fdt fdu fea fec fed fee fef feg feh fek fer fes fet feu ffa ffc ffd ffe fff ffg ffh ffk ffr ffs fft ffu fga fgc fgd fge fgf fgg fgh fgr fgs fgt fha fhc fhe fhf fhg fhh fhr fhs fka fkc fkf fkg fkk fkt fra frc frd fre frf frg frh frk frr frs frt fru fsa fsc fsd fse fsf fsg fsh fsk fsr fss fst fsu fta ftc ftd fte ftf ftg fth ftk ftr fts ftt ftu fua fud fue fuf fug fuk fur fus fut fuu g-d gaa gac gad gae gaf gag gah gak gar gas gat gau gca gcc gcd gce gcf gcg gch gck gcr gcs gct gcu gda gdc gdd gde gdf gdh gdk gdr gds gdt gdu ge- gea gec ged gee gef geg geh gek ger ges get geu gfa gfc gfd gfe gff gfh gfk gfr gfs gft gga ggc ggd ggg ggh ggr ggs ggt ggu gha ghc ghd ghe ghg ghh ghr ghs ght gka gkd gkh gks gkt gra grc grd gre grf grg grh grk grr grs grt gru gsa gsc gsd gse gsf gsg gsk gsr gss gst gsu gta gtc gtd gte gtf gtg gth gtk gtr gts gtt gtu gu- gua guc gud gue guf gug guk gur gus gut guu haa hac had hae haf hag hah hak har has hat hau hca hcc hcd hce hcf hcg hch hck hcr hcs hct hda hdc hdd hde hdf hdg hdh hdk hdr hds hdt hdu he- hea hec hed hee hef heg heh hek her hes het heu hfa hfc hfd hfe hff hfg hfh hfk hfr hfs hft hfu hga hgc hge hgf hgg hgh hgk hgr hgs hgt hgu hha hhc hhd hhe hhf hhg hhh hhk hhr hhs hht hhu hka hkd hkf hkg hkh hkk hkr hks hkt hku hr- hra hrc hrd hre hrf hrg hrh hrk hrr hrs hrt hru hsa hsc hsd hse hsf hsg hsh hsk hsr hss hst hsu hta htc htd hte htf htg hth htk htr hts htt hua huc hud hue huf hug huh huk hur hus hut huu k-t ka- kaa kac kad kae kaf kag kah kak kar kas kat kau kca kcc kcd kce kcg kch kck kcr kcs kct kcu kda kdc kde kdf kdg kdh kdk