-er -ic a-a a-c a-i a-t aaa aac aad aae aaf aag aai aan aao aar aat aau ac- aca acc acd ace acf acg aci acn aco acr act acu ad- ada adc add ade adf adg adi adn ado adr adt adu aea aec aed aee aef aeg aei aen aeo aer aet aeu af- afa afc afd afe aff afg afi afn afo afr aft afu ag- aga agc agd age agf agg agi agn ago agr agt agu ai- aia aic aid aie aif aig aii ain aio air ait aiu an- ana anc and ane anf ang ani ann ano anr ant anu aoa aoc aod aoe aof aog aoi aon aoo aor aot aou ar- ara arc ard are arf arg ari arn aro arr art aru at- ata atc atd ate atf atg ati atn ato atr att atu au- aua auc aud aue auf aug aui aun auo aur aut c-- caa cac cad cae caf cag cai can cao car cat cau cca ccc ccd cce ccf ccg cci ccn cco ccr cct ccu cda cdc cdd cde cdf cdg cdi cdn cdo cdr cdt cdu ce- cea cec ced cee cef ceg cei cen ceo cer cet ceu cfa cfc cfd cfe cff cfg cfi cfn cfo cfr cft cfu cga cgc cgd cge cgg cgi cgn cgo cgr cgt cgu ci- cia cic cid cie cif cig cii cin cio cir cit ciu cn- cna cnc cnd cne cnf cng cni cnn cno cnr cnt cnu co- coa coc cod coe cof cog coi con coo cor cot cou cra crc crd cre crf crg cri crn cro crr crt cru cta ctc ctd cte ctf ctg cti ctn cto ctr ctt ctu cua cuc cud cue cuf cug cui cun cuo cur cut cuu daa dac dad dae daf dag dai dan dao dar dat dau dca dcc dcd dce dcf dcg dci dcn dco dcr dct dcu dda ddc ddd dde ddf ddg ddi ddn ddo ddr ddt ddu de- dea dec ded dee def deg dei den deo der det deu dfa dfc dfd dfe dff dfg dfi dfn dfo dfr dft dfu dga dgc dgd dge dgf dgg dgi dgn dgr dgt dgu di- dia dic did die dif dig dii din dio dir dit diu dna dnc dnd dne dnf dng dni dnn dno dnr dnt doa doc dod doe dof dog doi don doo dor dot dou dra drc drd dre drg dri drn dro drr drt dru dta dtc dtd dte dtf dtg dti dtn dto dtr dtt dtu dua duc dud due duf dug dui dun duo dur dut eaa eac ead eae eaf eag eai ean eao ear eat eau ec- eca ecc ecd ece ecf ecg eci ecn eco ecr ect ecu ed- eda edc edd ede edf edg edi edn edo edr edt edu 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 egu eia eic eid eie eif eig eii ein eio eir eit eiu en- ena enc end ene enf eng eni enn eno enr ent enu eo- eoa eoc eod eoe eof eog eoi eon eoo eor eot eou era erc erd ere erf erg eri ern ero err ert eru eta etc etd ete etf etg eti etn eto etr ett etu eu- eua euc eud eue euf eug eui eun eur eut faa fac fad fae faf fag fai fan fao far fat fau fca fcc fcd fce fcf fcg fci fcn fco fcr fct fcu fda fdc fdd fde fdf fdg fdi fdn fdo fdr fdt fdu fea fec fed fee fef feg fei fen feo fer fet feu ffa ffc ffd ffe fff ffg ffi ffn ffo ffr fft ffu fga fgc fgd fge fgf fgg fgi fgn fgr fgt fia fic fid fie fif fig fii fin fir fit fiu fna fnc fnd fne fnf fng fni fnn fnr fnt fnu foa foc foe fof fog foi fon foo for fot fou fra frc frd fre frf frg fri frn fro frr frt fru fta ftc ftd fte ftf ftg fti ftn fto ftr ftt ftu fua fud fue fuf fug fui fun fuo fur fut fuu g-d gaa gac gad gae gaf gag gai gan gao gar gat gau gca gcc gcd gce gcf gcg gci gcn gco gcr gct gcu gda gdc gdd gde gdf gdi gdn gdo gdr gdt gdu ge- gea gec ged gee gef geg gei gen geo ger get geu gfa gfc gfd gfe gff gfi gfo gfr gft gga ggc ggd ggg ggi ggn ggo ggr ggt ggu gia gic gid gie gif gig gii gin gio gir git giu gna gnc gnd gne gnf gni gnn gno gnr gnt gnu goa goc god goe gof gog goi gon goo gor got gou gra grc grd gre grf grg gri grn gro grr grt gru gta gtc gtd gte gtf gtg gti gtn gto gtr gtt gtu gu- gua guc gud gue guf gug gui gun guo gur gut guu i-d i-f ia- iaa iac iad iae iaf iag iai ian iao iar iat iau ica icc icd ice icf icg ici icn ico icr ict icu ida idc idd ide idf idg idi idn ido idr idt idu ie- iea iec ied iee ief ieg iei ien ier iet ifa ifc ifd ife iff ifg ifi ifn ifo ifr ift ifu iga igc igd ige igf igg igi ign igo igr igt igu iia iic iid iie iif iii iin iio iir iit iiu in- ina inc ind ine inf ing ini inn ino inr int inu io- ioa ioc iod ioe iof iog ioi ion ioo ior iot iou ir- ira irc ird ire irf irg iri irn iro irr irt iru ita itc itd ite itf itg