-er -ic -th a-a a-c a-i a-t aaa aac aad aae aaf aag aah aai aan aar aas aat aau ac- aca acc acd ace acf acg ach aci acn acr acs act acu ad- ada adc add ade adf adg adh adi adn adr ads adt adu aea aec aed aee aef aeg aeh aei aen aer aes aet aeu af- afa afc afd afe aff afg afh afi afn afr afs aft afu ag- aga agc agd age agf agg agh agi agn agr ags agt agu aha ahc ahd ahe ahf ahg ahh ahi ahn ahr ahs aht ahu ai- aia aic aid aie aif aig aih aii ain air ais ait aiu an- ana anc and ane anf ang anh ani ann anr ans ant anu ar- ara arc ard are arf arg arh ari arn arr ars art aru as- asa asc asd ase asf asg ash asi asn asr ass ast asu at- ata atc atd ate atf atg ath ati atn atr ats att atu au- aua auc aud aue auf aug auh aui aun aur aus aut c-- caa cac cad cae caf cag cah cai can car cas cat cau cca ccc ccd cce ccf ccg cch cci ccn ccr ccs cct ccu cda cdc cdd cde cdf cdg cdh cdi cdn cdr cds cdt cdu ce- cea cec ced cee cef ceg ceh cei cen cer ces cet ceu cfa cfc cfd cfe cff cfg cfh cfi cfn cfr cfs cft cfu cga cgc cgd cge cgg cgh cgi cgn cgr cgs cgt cgu ch- cha chc chd che chf chg chh chi chn chr chs cht chu ci- cia cic cid cie cif cig cih cii cin cir cis cit ciu cn- cna cnc cnd cne cnf cng cnh cni cnn cnr cns cnt cnu cra crc crd cre crf crg crh cri crn crr crs crt cru csa csc csd cse csf csg csh csi csn csr css cst csu cta ctc ctd cte ctf ctg cth cti ctn ctr cts ctt ctu cua cuc cud cue cuf cug cuh cui cun cur cus cut cuu daa dac dad dae daf dag dah dai dan dar das dat dau dca dcc dcd dce dcf dcg dci dcn dcr dcs dct dcu dda ddc ddd dde ddf ddg ddh ddi ddn ddr dds ddt ddu de- dea dec ded dee def deg deh dei den der des det deu dfa dfc dfd dfe dff dfg dfh dfi dfn dfr dfs dft dfu dga dgc dgd dge dgf dgg dgh dgi dgn dgr dgs dgt dgu dh- dha dhc dhd dhe dhf dhh dhi dhr dhs dht dhu di- dia dic did die dif dig dih dii din dir dis dit diu dna dnc dnd dne dnf dng dnh dni dnn dnr dns dnt dra drc drd dre drg dri drn drr drs drt dru dsa dsc dsd dse dsf dsg dsh dsi dsn dsr dss dst dsu dta dtc dtd dte dtf dtg dth dti dtn dtr dts dtt dtu dua duc dud due duf dug duh dui dun dur dus dut eaa eac ead eae eaf eag eah eai ean ear eas eat eau ec- eca ecc ecd ece ecf ecg ech eci ecn ecr ecs ect ecu ed- eda edc edd ede edf edg edh edi edn edr eds edt edu eea eec eed eee eef eeg een eer ees eet ef- efa efc efd efe eff efg efh efi efr efs eft ega egc egd ege egf egg egh egi egn egr egs egt egu eha ehc ehd ehe ehf ehg ehh ehi ehn ehr ehs eht ehu eia eic eid eie eif eig eii ein eir eis eit eiu en- ena enc end ene enf eng enh eni enn enr ens ent enu era erc erd ere erf erg erh eri ern err ers ert eru es- esa esc esd ese esf esg esh esi esn esr ess est esu eta etc etd ete etf etg eth eti etn etr ets ett etu eu- eua euc eud eue euf eug eui eun eur eus eut faa fac fad fae faf fag fah fai fan far fas fat fau fca fcc fcd fce fcf fcg fci fcn fcr fcs fct fcu fda fdc fdd fde fdf fdg fdh fdi fdn fdr fds fdt fdu fea fec fed fee fef feg feh fei fen fer fes fet feu ffa ffc ffd ffe fff ffg ffh ffi ffn ffr ffs fft ffu fga fgc fgd fge fgf fgg fgh fgi fgn fgr fgs fgt fha fhc fhe fhf fhg fhh fhi fhn fhr fhs fia fic fid fie fif fig fih fii fin fir fis fit fiu fna fnc fnd fne fnf fng fnh fni fnn fnr fns fnt fnu fra frc frd fre frf frg frh fri frn frr frs frt fru fsa fsc fsd fse fsf fsg fsh fsi fsn fsr fss fst fsu fta ftc ftd fte ftf ftg fth fti ftn ftr fts ftt ftu fua fud fue fuf fug fui fun fur fus fut fuu g-d gaa gac gad gae gaf gag gah gai gan gar gas gat gau gca gcc gcd gce gcf gcg gch gci gcn gcr gcs gct gcu gda gdc gdd gde gdf gdh gdi gdn gdr gds gdt gdu ge- gea gec ged gee gef geg geh gei gen ger ges get geu gfa gfc gfd gfe gff gfh gfi gfr gfs gft gga ggc ggd ggg ggh ggi ggn ggr ggs ggt ggu gha ghc ghd ghe ghg ghh ghi ghn ghr ghs ght gia gic gid gie gif gig gih gii gin gir gis git giu gna gnc gnd gne gnf gni gnn gnr gns gnt gnu gra grc grd gre grf grg grh gri grn grr grs grt gru gsa gsc gsd gse gsf gsg gsi gsn gsr gss gst gsu gta gtc gtd gte gtf gtg gth gti gtn gtr gts gtt gtu gu-