-al -er -ic -ol a-a a-c a-i a-t aaa aac aad aae aaf aag aai aal aao aar aat ac- aca acc acd ace acf acg aci acl aco acr act ad- ada adc add ade adf adg adi adl ado adr adt aea aec aed aee aef aeg aei ael aeo aer aet af- afa afc afd afe aff afg afi afl afo afr aft ag- aga agc agd age agf agg agi agl ago agr agt ai- aia aic aid aie aif aig aii ail aio air ait al- ala alc ald ale alf alg ali all alo alr alt aoa aoc aod aoe aof aog aoi aol aoo aor aot ar- ara arc ard are arf arg ari arl aro arr art at- ata atc atd ate atf atg ati atl ato atr att c-- caa cac cad cae caf cag cai cal cao car cat cca ccc ccd cce ccf ccg cci ccl cco ccr cct cda cdc cdd cde cdf cdg cdi cdl cdo cdr cdt ce- cea cec ced cee cef ceg cei cel ceo cer cet cfa cfc cfd cfe cff cfg cfi cfl cfo cfr cft cga cgc cgd cge cgg cgi cgl cgo cgr cgt ci- cia cic cid cie cif cig cii cil cio cir cit cl- cla clc cld cle clf clg cli cll clo clr clt co- coa coc cod coe cof cog coi col coo cor cot cra crc crd cre crf crg cri crl cro crr crt cta ctc ctd cte ctf ctg cti ctl cto ctr ctt daa dac dad dae daf dag dai dal dao dar dat dca dcc dcd dce dcf dcg dci dcl dco dcr dct dda ddc ddd dde ddf ddg ddi ddl ddo ddr ddt de- dea dec ded dee def deg dei del deo der det dfa dfc dfd dfe dff dfg dfi dfl dfo dfr dft dga dgc dgd dge dgf dgg dgi dgl dgr dgt di- dia dic did die dif dig dii dil dio dir dit dl- dla dlc dld dle dlf dlg dli dll dlo dlr dlt doa doc dod doe dof dog doi dol doo dor dot dra drc drd dre drg dri drl dro drr drt dta dtc dtd dte dtf dtg dti dtl dto dtr dtt eaa eac ead eae eaf eag eai eal eao ear eat ec- eca ecc ecd ece ecf ecg eci ecl eco ecr ect ed- eda edc edd ede edf edg edi edl edo edr edt eea eec eed eee eef eeg eel eeo eer eet ef- efa efc efd efe eff efg efi efl efo efr eft ega egc egd ege egf egg egi egl ego egr egt eia eic eid eie eif eig eii eil eio eir eit ela elc eld ele elf elg eli ell elo elr elt eo- eoa eoc eod eoe eof eog eoi eol eoo eor eot era erc erd ere erf erg eri erl ero err ert eta etc etd ete etf etg eti etl eto etr ett faa fac fad fae faf fag fai fal fao far fat fca fcc fcd fce fcf fcg fci fcl fco fcr fct fda fdc fdd fde fdf fdg fdi fdl fdo fdr fdt fea fec fed fee fef feg fei fel feo fer fet ffa ffc ffd ffe fff ffg ffi ffl ffo ffr fft fga fgc fgd fge fgf fgg fgi fgl fgr fgt fia fic fid fie fif fig fii fil fir fit fla flc fld fle flf flg fli fll flo flr flt foa foc foe fof fog foi fol foo for fot fra frc frd fre frf frg fri frl fro frr frt fta ftc ftd fte ftf ftg fti ftl fto ftr ftt g-d gaa gac gad gae gaf gag gai gal gao gar gat gca gcc gcd gce gcf gcg gci gcl gco gcr gct gda gdc gdd gde gdf gdi gdl gdo gdr gdt ge- gea gec ged gee gef geg gei gel geo ger get gfa gfc gfd gfe gff gfi gfl gfo gfr gft gga ggc ggd ggg ggi ggo ggr ggt gia gic gid gie gif gig gii gil gio gir git gla glc gld gle glf glg gli gll glo glr glt goa goc god goe gof gog goi gol goo gor got gra grc grd gre grf grg gri grl gro grr grt gta gtc gtd gte gtf gtg gti gtl gto gtr gtt i-d i-f ia- iaa iac iad iae iaf iag iai ial iao iar iat ica icc icd ice icf icg ici icl ico icr ict ida idc idd ide idf idg idi idl ido idr idt ie- iea iec ied iee ief ieg iei iel ier iet ifa ifc ifd ife iff ifg ifi ifl ifo ifr ift iga igc igd ige igf igg igi igl igo igr igt iia iic iid iie iif iii iil iio iir iit il- ila ilc ild ile ilf ilg ili ill ilo ilr ilt io- ioa ioc iod ioe iof iog ioi iol ioo ior iot ir- ira irc ird ire irf irg iri irl iro irr irt ita itc itd ite itf itg iti itl ito itt la- laa lac lad lae laf lag lai lal lao lar lat lca lcc lcd lce lcf lcg lci lcl lco lcr lct lda ldc ldd lde ldf ldg ldi ldl ldo ldr ldt lea lec led lee lef leg lei lel leo ler let lfa lfc lfd lfe lff lfg lfi lfl lfo lfr lft lga lgc lgd lge lgf lgg lgi lgl lgo lgr lgt lia lic lid lie lif lig lii lil lio lir lit lla llc lld lle llf llg lli lll llo llr llt loa loc lod loe lof log loi lol loo lor lot lra lrc lrd lrf lrg lri lro lrr lrt lta ltc ltd lte ltf ltg lti ltl lto ltr ltt o-i oaa oac oad oae oaf oag oai oal oao oar