-al -er -ol -th a-a a-c a-t aaa aac aad aae aaf aag aah aal aao aar aat aau ac- aca acc acd ace acf acg ach acl aco acr act acu ad- ada adc add ade adf adg adh adl ado adr adt adu aea aec aed aee aef aeg aeh ael aeo aer aet aeu af- afa afc afd afe aff afg afh afl afo afr aft afu ag- aga agc agd age agf agg agh agl ago agr agt agu aha ahc ahd ahe ahf ahg ahh ahl aho ahr aht ahu al- ala alc ald ale alf alg alh all alo alr alt alu aoa aoc aod aoe aof aog aoh aol aoo aor aot aou ar- ara arc ard are arf arg arh arl aro arr art aru at- ata atc atd ate atf atg ath atl ato atr att atu au- aua auc aud aue auf aug auh aul auo aur aut c-- caa cac cad cae caf cag cah cal cao car cat cau cca ccc ccd cce ccf ccg cch ccl cco ccr cct ccu cda cdc cdd cde cdf cdg cdh cdl cdo cdr cdt cdu ce- cea cec ced cee cef ceg ceh cel ceo cer cet ceu cfa cfc cfd cfe cff cfg cfh cfl cfo cfr cft cfu cga cgc cgd cge cgg cgh cgl cgo cgr cgt cgu ch- cha chc chd che chf chg chh chl cho chr cht chu cl- cla clc cld cle clf clg clh cll clo clr clt clu co- coa coc cod coe cof cog coh col coo cor cot cou cra crc crd cre crf crg crh crl cro crr crt cru cta ctc ctd cte ctf ctg cth ctl cto ctr ctt ctu cua cuc cud cue cuf cug cuh cul cuo cur cut cuu daa dac dad dae daf dag dah dal dao dar dat dau dca dcc dcd dce dcf dcg dcl dco dcr dct dcu dda ddc ddd dde ddf ddg ddh ddl ddo ddr ddt ddu de- dea dec ded dee def deg deh del deo der det deu dfa dfc dfd dfe dff dfg dfh dfl dfo dfr dft dfu dga dgc dgd dge dgf dgg dgh dgl dgr dgt dgu dh- dha dhc dhd dhe dhf dhh dhl dho dhr dht dhu dl- dla dlc dld dle dlf dlg dlh dll dlo dlr dlt dlu doa doc dod doe dof dog doh dol doo dor dot dou dra drc drd dre drg drl dro drr drt dru dta dtc dtd dte dtf dtg dth dtl dto dtr dtt dtu dua duc dud due duf dug duh dul duo dur dut eaa eac ead eae eaf eag eah eal eao ear eat eau ec- eca ecc ecd ece ecf ecg ech ecl eco ecr ect ecu ed- eda edc edd ede edf edg edh edl edo edr edt edu eea eec eed eee eef eeg eel eeo eer eet ef- efa efc efd efe eff efg efh efl efo efr eft ega egc egd ege egf egg egh egl ego egr egt egu eha ehc ehd ehe ehf ehg ehh ehl eho ehr eht ehu ela elc eld ele elf elg elh ell elo elr elt elu eo- eoa eoc eod eoe eof eog eoh eol eoo eor eot eou era erc erd ere erf erg erh erl ero err ert eru eta etc etd ete etf etg eth etl eto etr ett etu eu- eua euc eud eue euf eug eul eur eut faa fac fad fae faf fag fah fal fao far fat fau fca fcc fcd fce fcf fcg fcl fco fcr fct fcu fda fdc fdd fde fdf fdg fdh fdl fdo fdr fdt fdu fea fec fed fee fef feg feh fel feo fer fet feu ffa ffc ffd ffe fff ffg ffh ffl ffo ffr fft ffu fga fgc fgd fge fgf fgg fgh fgl fgr fgt fha fhc fhe fhf fhg fhh fhl fho fhr fla flc fld fle flf flg fll flo flr flt flu foa foc foe fof fog foh fol foo for fot fou fra frc frd fre frf frg frh frl fro frr frt fru fta ftc ftd fte ftf ftg fth ftl fto ftr ftt ftu fua fud fue fuf fug ful fuo fur fut fuu g-d gaa gac gad gae gaf gag gah gal gao gar gat gau gca gcc gcd gce gcf gcg gch gcl gco gcr gct gcu gda gdc gdd gde gdf gdh gdl gdo gdr gdt gdu ge- gea gec ged gee gef geg geh gel geo ger get geu gfa gfc gfd gfe gff gfh gfl gfo gfr gft gga ggc ggd ggg ggh ggo ggr ggt ggu gha ghc ghd ghe ghg ghh ghl gho ghr ght gla glc gld gle glf glg glh gll glo glr glt glu goa goc god goe gof gog goh gol goo gor got gou gra grc grd gre grf grg grh grl gro grr grt gru gta gtc gtd gte gtf gtg gth gtl gto gtr gtt gtu gu- gua guc gud gue guf gug gul guo gur gut guu haa hac had hae haf hag hah hal hao har hat hau hca hcc hcd hce hcf hcg hch hcl hco hcr hct hda hdc hdd hde hdf hdg hdh hdl hdo hdr hdt hdu he- hea hec hed hee hef heg heh hel heo her het heu hfa hfc hfd hfe hff hfg hfh hfl hfo hfr hft hfu hga hgc hge hgf hgg hgh hgl hgo hgr hgt hgu hha hhc hhd hhe hhf hhg hhh hhl hho hhr hht hhu hla hlc hld hle hlf hlg hlh hll hlo hlr hlt hlu hoa hoc hod hoe hof hog hoh hol hoo hor hot hou hr- hra hrc hrd hre hrf hrg hrh hrl hro hrr hrt hru hta htc htd hte htf htg hth htl hto htr htt hua huc hud hue huf hug huh