-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aag aai aan aao aar aat ac- aca acc acd ace acf acg aci acn aco acr act ad- ada adc add ade adf adg adi adn ado adr adt aea aec aed aee aef aeg aei aen aeo aer aet af- afa afc afd afe aff afg afi afn afo afr aft ag- aga agc agd age agf agg agi agn ago agr agt ai- aia aic aid aie aif aig aii ain aio air ait an- ana anc and ane anf ang ani ann ano anr ant aoa aoc aod aoe aof aog aoi aon aoo aor aot ar- ara arc ard are arf arg ari arn aro arr art at- ata atc atd ate atf atg ati atn ato atr att c-- caa cac cad cae caf cag cai can cao car cat cca ccc ccd cce ccf ccg cci ccn cco ccr cct cda cdc cdd cde cdf cdg cdi cdn cdo cdr cdt ce- cea cec ced cee cef ceg cei cen ceo cer cet cfa cfc cfd cfe cff cfg cfi cfn cfo cfr cft cga cgc cgd cge cgg cgi cgn cgo cgr cgt ci- cia cic cid cie cif cig cii cin cio cir cit cn- cna cnc cnd cne cnf cng cni cnn cno cnr cnt co- coa coc cod coe cof cog coi con coo cor cot cra crc crd cre crf crg cri crn cro crr crt cta ctc ctd cte ctf ctg cti ctn cto ctr ctt daa dac dad dae daf dag dai dan dao dar dat dca dcc dcd dce dcf dcg dci dcn dco dcr dct dda ddc ddd dde ddf ddg ddi ddn ddo ddr ddt de- dea dec ded dee def deg dei den deo der det dfa dfc dfd dfe dff dfg dfi dfn dfo dfr dft dga dgc dgd dge dgf dgg dgi dgn dgr dgt di- dia dic did die dif dig dii din dio dir dit dna dnc dnd dne dnf dng dni dnn dno dnr dnt doa doc dod doe dof dog doi don doo dor dot dra drc drd dre drg dri drn dro drr drt dta dtc dtd dte dtf dtg dti dtn dto dtr dtt eaa eac ead eae eaf eag eai ean eao ear eat ec- eca ecc ecd ece ecf ecg eci ecn eco ecr ect ed- eda edc edd ede edf edg edi edn edo edr edt eea eec eed eee eef eeg een eeo eer eet ef- efa efc efd efe eff efg efi efo efr eft ega egc egd ege egf egg egi egn ego egr egt eia eic eid eie eif eig eii ein eio eir eit en- ena enc end ene enf eng eni enn eno enr ent eo- eoa eoc eod eoe eof eog eoi eon eoo eor eot era erc erd ere erf erg eri ern ero err ert eta etc etd ete etf etg eti etn eto etr ett faa fac fad fae faf fag fai fan fao far fat fca fcc fcd fce fcf fcg fci fcn fco fcr fct fda fdc fdd fde fdf fdg fdi fdn fdo fdr fdt fea fec fed fee fef feg fei fen feo fer fet ffa ffc ffd ffe fff ffg ffi ffn ffo ffr fft fga fgc fgd fge fgf fgg fgi fgn fgr fgt fia fic fid fie fif fig fii fin fir fit fna fnc fnd fne fnf fng fni fnn fnr fnt foa foc foe fof fog foi fon foo for fot fra frc frd fre frf frg fri frn fro frr frt fta ftc ftd fte ftf ftg fti ftn fto ftr ftt g-d gaa gac gad gae gaf gag gai gan gao gar gat gca gcc gcd gce gcf gcg gci gcn gco gcr gct gda gdc gdd gde gdf gdi gdn gdo gdr gdt ge- gea gec ged gee gef geg gei gen geo ger get gfa gfc gfd gfe gff gfi gfo gfr gft gga ggc ggd ggg ggi ggn ggo ggr ggt gia gic gid gie gif gig gii gin gio gir git gna gnc gnd gne gnf gni gnn gno gnr gnt goa goc god goe gof gog goi gon goo gor got gra grc grd gre grf grg gri grn gro grr grt gta gtc gtd gte gtf gtg gti gtn gto gtr gtt i-d i-f ia- iaa iac iad iae iaf iag iai ian iao iar iat ica icc icd ice icf icg ici icn ico icr ict ida idc idd ide idf idg idi idn ido idr idt ie- iea iec ied iee ief ieg iei ien ier iet ifa ifc ifd ife iff ifg ifi ifn ifo ifr ift iga igc igd ige igf igg igi ign igo igr igt iia iic iid iie iif iii iin iio iir iit in- ina inc ind ine inf ing ini inn ino inr int io- ioa ioc iod ioe iof iog ioi ion ioo ior iot ir- ira irc ird ire irf irg iri irn iro irr irt ita itc itd ite itf itg iti itn ito itt n-i naa nac nad nae naf nag nai nan nao nar nat nca ncc ncd nce ncf ncg nci ncn nco ncr nct nda ndc ndd nde ndf ndg ndi ndn ndo ndr ndt ne- nea nec ned nee nef neg nei nen neo ner net nfa nfc nfd nfe nff nfi nfn nfo nfr nft nga ngc ngd nge ngf ngg ngi ngn ngo ngt nia nic nid nie nif nig nii nin nio nir nit nna nnc nne nnf nng nni nnn nno nnt no- noa noc nod noe nof nog noi non noo nor not nra nrc nrd nre nrf nrg nri nrn nro nrr nrt nta ntc ntd nte ntf ntg nti ntn nto ntr ntt o-i oaa oac oad oae oaf oag oai oan oao oar oat oc- oca occ ocd