-er -ic a-a a-c a-i aaa aac aad aae aaf aag aai aan aao aar aas aau ac- aca acc acd ace acf acg aci acn aco acr acs acu ad- ada adc add ade adf adg adi adn ado adr ads adu aea aec aed aee aef aeg aei aen aeo aer aes aeu af- afa afc afd afe aff afg afi afn afo afr afs afu ag- aga agc agd age agf agg agi agn ago agr ags agu ai- aia aic aid aie aif aig aii ain aio air ais aiu an- ana anc and ane anf ang ani ann ano anr ans anu aoa aoc aod aoe aof aog aoi aon aoo aor aos aou ar- ara arc ard are arf arg ari arn aro arr ars aru as- asa asc asd ase asf asg asi asn aso asr ass asu au- aua auc aud aue auf aug aui aun auo aur aus c-- caa cac cad cae caf cag cai can cao car cas cau cca ccc ccd cce ccf ccg cci ccn cco ccr ccs ccu cda cdc cdd cde cdf cdg cdi cdn cdo cdr cds cdu ce- cea cec ced cee cef ceg cei cen ceo cer ces ceu cfa cfc cfd cfe cff cfg cfi cfn cfo cfr cfs cfu cga cgc cgd cge cgg cgi cgn cgo cgr cgs cgu ci- cia cic cid cie cif cig cii cin cio cir cis ciu cn- cna cnc cnd cne cnf cng cni cnn cno cnr cns cnu co- coa coc cod coe cof cog coi con coo cor cos cou cra crc crd cre crf crg cri crn cro crr crs cru csa csc csd cse csf csg csi csn cso csr css csu cua cuc cud cue cuf cug cui cun cuo cur cus cuu daa dac dad dae daf dag dai dan dao dar das dau dca dcc dcd dce dcf dcg dci dcn dco dcr dcs dcu dda ddc ddd dde ddf ddg ddi ddn ddo ddr dds ddu de- dea dec ded dee def deg dei den deo der des deu dfa dfc dfd dfe dff dfg dfi dfn dfo dfr dfs dfu dga dgc dgd dge dgf dgg dgi dgn dgr dgs dgu di- dia dic did die dif dig dii din dio dir dis diu dna dnc dnd dne dnf dng dni dnn dno dnr dns doa doc dod doe dof dog doi don doo dor dos dou dra drc drd dre drg dri drn dro drr drs dru dsa dsc dsd dse dsf dsg dsi dsn dso dsr dss dsu dua duc dud due duf dug dui dun duo dur dus eaa eac ead eae eaf eag eai ean eao ear eas eau ec- eca ecc ecd ece ecf ecg eci ecn eco ecr ecs ecu ed- eda edc edd ede edf edg edi edn edo edr eds edu eea eec eed eee eef eeg een eeo eer ees ef- efa efc efd efe eff efg efi efo efr efs ega egc egd ege egf egg egi egn ego egr egs egu eia eic eid eie eif eig eii ein eio eir eis eiu en- ena enc end ene enf eng eni enn eno enr ens enu eo- eoa eoc eod eoe eof eog eoi eon eoo eor eos eou era erc erd ere erf erg eri ern ero err ers eru es- esa esc esd ese esf esg esi esn eso esr ess esu eu- eua euc eud eue euf eug eui eun eur eus faa fac fad fae faf fag fai fan fao far fas fau fca fcc fcd fce fcf fcg fci fcn fco fcr fcs fcu fda fdc fdd fde fdf fdg fdi fdn fdo fdr fds fdu fea fec fed fee fef feg fei fen feo fer fes feu ffa ffc ffd ffe fff ffg ffi ffn ffo ffr ffs ffu fga fgc fgd fge fgf fgg fgi fgn fgr fgs fia fic fid fie fif fig fii fin fir fis fiu fna fnc fnd fne fnf fng fni fnn fnr fns fnu foa foc foe fof fog foi fon foo for fos fou fra frc frd fre frf frg fri frn fro frr frs fru fsa fsc fsd fse fsf fsg fsi fsn fso fsr fss fsu fua fud fue fuf fug fui fun fuo fur fus fuu g-d gaa gac gad gae gaf gag gai gan gao gar gas gau gca gcc gcd gce gcf gcg gci gcn gco gcr gcs gcu gda gdc gdd gde gdf gdi gdn gdo gdr gds gdu ge- gea gec ged gee gef geg gei gen geo ger ges geu gfa gfc gfd gfe gff gfi gfo gfr gfs gga ggc ggd ggg ggi ggn ggo ggr ggs ggu gia gic gid gie gif gig gii gin gio gir gis giu gna gnc gnd gne gnf gni gnn gno gnr gns gnu goa goc god goe gof gog goi gon goo gor gos gou gra grc grd gre grf grg gri grn gro grr grs gru gsa gsc gsd gse gsf gsg gsi gsn gso gsr gss gsu gu- gua guc gud gue guf gug gui gun guo gur gus guu i-d i-f ia- iaa iac iad iae iaf iag iai ian iao iar ias iau ica icc icd ice icf icg ici icn ico icr ics icu ida idc idd ide idf idg idi idn ido idr ids idu ie- iea iec ied iee ief ieg iei ien ier ies ifa ifc ifd ife iff ifg ifi ifn ifo ifr ifs ifu iga igc igd ige igf igg igi ign igo igr igs igu iia iic iid iie iif iii iin iio iir iis iiu in- ina inc ind ine inf ing ini inn ino inr ins inu io- ioa ioc iod ioe iof iog ioi ion ioo ior ios iou ir- ira irc ird ire irf irg iri irn iro irr irs iru is- isa isc isd ise isf