-er -ic -th a-a a-c a-i a-t aaa aac aad aae aaf aag aah aai aao aap aar aat ac- aca acc acd ace acf acg ach aci aco acp acr act ad- ada adc add ade adf adg adh adi ado adp adr adt aea aec aed aee aef aeg aeh aei aeo aep aer aet af- afa afc afd afe aff afg afh afi afo afp afr aft ag- aga agc agd age agf agg agh agi ago agp agr agt aha ahc ahd ahe ahf ahg ahh ahi aho ahp ahr aht ai- aia aic aid aie aif aig aih aii aio aip air ait aoa aoc aod aoe aof aog aoh aoi aoo aop aor aot ap- apa apc apd ape apf apg aph api apo app apr apt ar- ara arc ard are arf arg arh ari aro arp arr art at- ata atc atd ate atf atg ath ati ato atp atr att c-- caa cac cad cae caf cag cah cai cao cap car cat cca ccc ccd cce ccf ccg cch cci cco ccp ccr cct cda cdc cdd cde cdf cdg cdh cdi cdo cdp cdr cdt ce- cea cec ced cee cef ceg ceh cei ceo cep cer cet cfa cfc cfd cfe cff cfg cfh cfi cfo cfp cfr cft cga cgc cgd cge cgg cgh cgi cgo cgp cgr cgt ch- cha chc chd che chf chg chh chi cho chp chr cht ci- cia cic cid cie cif cig cih cii cio cip cir cit co- coa coc cod coe cof cog coh coi coo cop cor cot cpa cpc cpd cpe cpf cpg cph cpi cpo cpp cpr cpt cra crc crd cre crf crg crh cri cro crp crr crt cta ctc ctd cte ctf ctg cth cti cto ctp ctr ctt daa dac dad dae daf dag dah dai dao dap dar dat dca dcc dcd dce dcf dcg dci dco dcp dcr dct dda ddc ddd dde ddf ddg ddh ddi ddo ddp ddr ddt de- dea dec ded dee def deg deh dei deo dep der det dfa dfc dfd dfe dff dfg dfh dfi dfo dfp dfr dft dga dgc dgd dge dgf dgg dgh dgi dgp dgr dgt dh- dha dhc dhd dhe dhf dhh dhi dho dhp dhr dht di- dia dic did die dif dig dih dii dio dip dir dit doa doc dod doe dof dog doh doi doo dop dor dot dpa dpc dpd dpe dpf dpg dph dpi dpo dpp dpr dpt dra drc drd dre drg dri dro drp drr drt dta dtc dtd dte dtf dtg dth dti dto dtp dtr dtt eaa eac ead eae eaf eag eah eai eao eap ear eat ec- eca ecc ecd ece ecf ecg ech eci eco ecr ect ed- eda edc edd ede edf edg edh edi edo edp edr edt eea eec eed eee eef eeg eeo eep eer eet ef- efa efc efd efe eff efg efh efi efo efp efr eft ega egc egd ege egf egg egh egi ego egp egr egt eha ehc ehd ehe ehf ehg ehh ehi eho ehp ehr eht eia eic eid eie eif eig eii eio eip eir eit eo- eoa eoc eod eoe eof eog eoh eoi eoo eop eor eot ep- epa epc epd epe epf epg eph epi epo epp epr ept era erc erd ere erf erg erh eri ero erp err ert eta etc etd ete etf etg eth eti eto etp etr ett faa fac fad fae faf fag fah fai fao fap far fat fca fcc fcd fce fcf fcg fci fco fcp fcr fct fda fdc fdd fde fdf fdg fdh fdi fdo fdp fdr fdt fea fec fed fee fef feg feh fei feo fep fer fet ffa ffc ffd ffe fff ffg ffh ffi ffo ffp ffr fft fga fgc fgd fge fgf fgg fgh fgi fgp fgr fgt fha fhc fhe fhf fhg fhh fhi fho fhp fhr fia fic fid fie fif fig fih fii fip fir fit foa foc foe fof fog foh foi foo fop for fot fpa fpc fpd fpe fpg fph fpi fpo fpp fpr fpt fra frc frd fre frf frg frh fri fro frp frr frt fta ftc ftd fte ftf ftg fth fti fto ftp ftr ftt g-d g-p gaa gac gad gae gaf gag gah gai gao gap gar gat gca gcc gcd gce gcf gcg gch gci gco gcp gcr gct gda gdc gdd gde gdf gdh gdi gdo gdp gdr gdt ge- gea gec ged gee gef geg geh gei geo gep ger get gfa gfc gfd gfe gff gfh gfi gfo gfp gfr gft gga ggc ggd ggg ggh ggi ggo ggp ggr ggt gha ghc ghd ghe ghg ghh ghi gho ghp ghr ght gia gic gid gie gif gig gih gii gio gip gir git goa goc god goe gof gog goh goi goo gop gor got gpa gpc gpd gpe gpf gpg gph gpi gpo gpp gpr gpt gra grc grd gre grf grg grh gri gro grp grr grt gta gtc gtd gte gtf gtg gth gti gto gtp gtr gtt h-i haa hac had hae haf hag hah hai hao hap har hat hca hcc hcd hce hcf hcg hch hci hco hcp hcr hct hda hdc hdd hde hdf hdg hdh hdi hdo hdp hdr hdt he- hea hec hed hee hef heg heh hei heo hep her het hfa hfc hfd hfe hff hfg hfh hfi hfo hfp hfr hft hga hgc hge hgf hgg hgh hgi hgo hgp hgr hgt hha hhc hhd hhe hhf hhg hhh hhi hho hhp hhr hht hia hic hid hie hif hig hih hii hio hip hir hit hoa hoc hod hoe hof hog hoh hoi hoo hop hor hot hpa hpc hpd hpe hpf hpg hph hpi hpo hpp hpr hpt hr- hra hrc hrd hre hrf