-al -er -ic -th a-a a-c a-i a-t aaa aac aad aae aaf aag aah aai aak aal aar aas aat ac- aca acc acd ace acf acg ach aci ack acl acr acs act ad- ada adc add ade adf adg adh adi adk adl adr ads adt aea aec aed aee aef aeg aeh aei aek ael aer aes aet af- afa afc afd afe aff afg afh afi afk afl afr afs aft ag- aga agc agd age agf agg agh agi agk agl agr ags agt aha ahc ahd ahe ahf ahg ahh ahi ahk ahl ahr ahs aht ai- aia aic aid aie aif aig aih aii aik ail air ais ait aka akc akd ake akg akh aki akk akl akr aks al- ala alc ald ale alf alg alh ali alk all alr als alt ar- ara arc ard are arf arg arh ari ark arl arr ars art as- asa asc asd ase asf asg ash asi ask asl asr ass ast at- ata atc atd ate atf atg ath ati atl atr ats att c-- caa cac cad cae caf cag cah cai cak cal car cas cat cca ccc ccd cce ccf ccg cch cci cck ccl ccr ccs cct cda cdc cdd cde cdf cdg cdh cdi cdk cdl cdr cds cdt ce- cea cec ced cee cef ceg ceh cei cek cel cer ces cet cfa cfc cfd cfe cff cfg cfh cfi cfk cfl cfr cfs cft cga cgc cgd cge cgg cgh cgi cgl cgr cgs cgt ch- cha chc chd che chf chg chh chi chk chl chr chs cht ci- cia cic cid cie cif cig cih cii cik cil cir cis cit cka ckc ckd ckh cki cks ckt cl- cla clc cld cle clf clg clh cli clk cll clr cls clt cra crc crd cre crf crg crh cri crk crl crr crs crt csa csc csd cse csf csg csh csi csk csl csr css cst cta ctc ctd cte ctf ctg cth cti ctk ctl ctr cts ctt daa dac dad dae daf dag dah dai dak dal dar das dat dca dcc dcd dce dcf dcg dci dck dcl dcr dcs dct dda ddc ddd dde ddf ddg ddh ddi ddk ddl ddr dds ddt de- dea dec ded dee def deg deh dei dek del der des det dfa dfc dfd dfe dff dfg dfh dfi dfk dfl dfr dfs dft dga dgc dgd dge dgf dgg dgh dgi dgk dgl dgr dgs dgt dh- dha dhc dhd dhe dhf dhh dhi dhk dhl dhr dhs dht di- dia dic did die dif dig dih dii dik dil dir dis dit dka dkc dke dkg dki dkk dkl dkr dks dkt dl- dla dlc dld dle dlf dlg dlh dli dlk dll dlr dls dlt dra drc drd dre drg dri drk drl drr drs drt dsa dsc dsd dse dsf dsg dsh dsi dsk dsl dsr dss dst dta dtc dtd dte dtf dtg dth dti dtk dtl dtr dts dtt eaa eac ead eae eaf eag eah eai eak eal ear eas eat ec- eca ecc ecd ece ecf ecg ech eci eck ecl ecr ecs ect ed- eda edc edd ede edf edg edh edi edk edl edr eds edt eea eec eed eee eef eeg eek eel eer ees eet ef- efa efc efd efe eff efg efh efi efl efr efs eft ega egc egd ege egf egg egh egi egl egr egs egt eha ehc ehd ehe ehf ehg ehh ehi ehl ehr ehs eht eia eic eid eie eif eig eii eik eil eir eis eit eka ekc ekd eke ekf ekg ekh eki ekl ekr eks ekt ela elc eld ele elf elg elh eli elk ell elr els elt era erc erd ere erf erg erh eri erk erl err ers ert es- esa esc esd ese esf esg esh esi esk esl esr ess est eta etc etd ete etf etg eth eti etk etl etr ets ett faa fac fad fae faf fag fah fai fak fal far fas fat fca fcc fcd fce fcf fcg fci fck fcl fcr fcs fct fda fdc fdd fde fdf fdg fdh fdi fdk fdl fdr fds fdt fea fec fed fee fef feg feh fei fek fel fer fes fet ffa ffc ffd ffe fff ffg ffh ffi ffk ffl ffr ffs fft fga fgc fgd fge fgf fgg fgh fgi fgl fgr fgs fgt fha fhc fhe fhf fhg fhh fhi fhl fhr fhs fia fic fid fie fif fig fih fii fik fil fir fis fit fka fkc fkf fkg fki fkk fkl fkt fla flc fld fle flf flg fli fll flr fls flt fra frc frd fre frf frg frh fri frk frl frr frs frt fsa fsc fsd fse fsf fsg fsh fsi fsk fsl fsr fss fst fta ftc ftd fte ftf ftg fth fti ftk ftl ftr fts ftt g-d gaa gac gad gae gaf gag gah gai gak gal gar gas gat gca gcc gcd gce gcf gcg gch gci gck gcl gcr gcs gct gda gdc gdd gde gdf gdh gdi gdk gdl gdr gds gdt ge- gea gec ged gee gef geg geh gei gek gel ger ges get gfa gfc gfd gfe gff gfh gfi gfk gfl gfr gfs gft gga ggc ggd ggg ggh ggi ggr ggs ggt gha ghc ghd ghe ghg ghh ghi ghl ghr ghs ght gia gic gid gie gif gig gih gii gik gil gir gis git gka gkd gkh gks gkt gla glc gld gle glf glg glh gli glk gll glr gls glt gra grc grd gre grf grg grh gri grk grl grr grs grt gsa gsc gsd gse gsf gsg gsi gsk gsl gsr gss gst gta gtc gtd gte gtf gtg gth gti gtk gtl gtr gts gtt h-i haa hac had hae haf hag hah