-er -ic a-a a-c a-i aaa aac aad aae aaf aag aai aan aao aar aau ac- aca acc acd ace acf acg aci acn aco acr acu ad- ada adc add ade adf adg adi adn ado adr adu aea aec aed aee aef aeg aei aen aeo aer aeu af- afa afc afd afe aff afg afi afn afo afr afu ag- aga agc agd age agf agg agi agn ago agr agu ai- aia aic aid aie aif aig aii ain aio air aiu an- ana anc and ane anf ang ani ann ano anr anu aoa aoc aod aoe aof aog aoi aon aoo aor aou ar- ara arc ard are arf arg ari arn aro arr aru au- aua auc aud aue auf aug aui aun auo aur c-- caa cac cad cae caf cag cai can cao car cau cca ccc ccd cce ccf ccg cci ccn cco ccr ccu cda cdc cdd cde cdf cdg cdi cdn cdo cdr cdu ce- cea cec ced cee cef ceg cei cen ceo cer ceu cfa cfc cfd cfe cff cfg cfi cfn cfo cfr cfu cga cgc cgd cge cgg cgi cgn cgo cgr cgu ci- cia cic cid cie cif cig cii cin cio cir ciu cn- cna cnc cnd cne cnf cng cni cnn cno cnr cnu co- coa coc cod coe cof cog coi con coo cor cou cra crc crd cre crf crg cri crn cro crr cru cua cuc cud cue cuf cug cui cun cuo cur cuu daa dac dad dae daf dag dai dan dao dar dau dca dcc dcd dce dcf dcg dci dcn dco dcr dcu dda ddc ddd dde ddf ddg ddi ddn ddo ddr ddu de- dea dec ded dee def deg dei den deo der deu dfa dfc dfd dfe dff dfg dfi dfn dfo dfr dfu dga dgc dgd dge dgf dgg dgi dgn dgr dgu di- dia dic did die dif dig dii din dio dir diu dna dnc dnd dne dnf dng dni dnn dno dnr doa doc dod doe dof dog doi don doo dor dou dra drc drd dre drg dri drn dro drr dru dua duc dud due duf dug dui dun duo dur eaa eac ead eae eaf eag eai ean eao ear eau ec- eca ecc ecd ece ecf ecg eci ecn eco ecr ecu ed- eda edc edd ede edf edg edi edn edo edr edu eea eec eed eee eef eeg een eeo eer ef- efa efc efd efe eff efg efi efo efr ega egc egd ege egf egg egi egn ego egr egu eia eic eid eie eif eig eii ein eio eir eiu en- ena enc end ene enf eng eni enn eno enr enu eo- eoa eoc eod eoe eof eog eoi eon eoo eor eou era erc erd ere erf erg eri ern ero err eru eu- eua euc eud eue euf eug eui eun eur faa fac fad fae faf fag fai fan fao far fau fca fcc fcd fce fcf fcg fci fcn fco fcr fcu fda fdc fdd fde fdf fdg fdi fdn fdo fdr fdu fea fec fed fee fef feg fei fen feo fer feu ffa ffc ffd ffe fff ffg ffi ffn ffo ffr ffu fga fgc fgd fge fgf fgg fgi fgn fgr fia fic fid fie fif fig fii fin fir fiu fna fnc fnd fne fnf fng fni fnn fnr fnu foa foc foe fof fog foi fon foo for fou fra frc frd fre frf frg fri frn fro frr fru fua fud fue fuf fug fui fun fuo fur fuu g-d gaa gac gad gae gaf gag gai gan gao gar gau gca gcc gcd gce gcf gcg gci gcn gco gcr gcu gda gdc gdd gde gdf gdi gdn gdo gdr gdu ge- gea gec ged gee gef geg gei gen geo ger geu gfa gfc gfd gfe gff gfi gfo gfr gga ggc ggd ggg ggi ggn ggo ggr ggu gia gic gid gie gif gig gii gin gio gir giu gna gnc gnd gne gnf gni gnn gno gnr gnu goa goc god goe gof gog goi gon goo gor gou gra grc grd gre grf grg gri grn gro grr gru gu- gua guc gud gue guf gug gui gun guo gur guu i-d i-f ia- iaa iac iad iae iaf iag iai ian iao iar iau ica icc icd ice icf icg ici icn ico icr icu ida idc idd ide idf idg idi idn ido idr idu ie- iea iec ied iee ief ieg iei ien ier ifa ifc ifd ife iff ifg ifi ifn ifo ifr ifu iga igc igd ige igf igg igi ign igo igr igu iia iic iid iie iif iii iin iio iir iiu in- ina inc ind ine inf ing ini inn ino inr inu io- ioa ioc iod ioe iof iog ioi ion ioo ior iou ir- ira irc ird ire irf irg iri irn iro irr iru iu- iua iuc iud iue iug iui iur n-i naa nac nad nae naf nag nai nan nao nar nau nca ncc ncd nce ncf ncg nci ncn nco ncr ncu nda ndc ndd nde ndf ndg ndi ndn ndo ndr ndu ne- nea nec ned nee nef neg nei nen neo ner neu nfa nfc nfd nfe nff nfi nfn nfo nfr nfu nga ngc ngd nge ngf ngg ngi ngn ngo ngu nia nic nid nie nif nig nii nin nio nir niu nna nnc nne nnf nng nni nnn nno nnu no- noa noc nod noe nof nog noi non noo nor nou nra nrc nrd nre nrf nrg nri nrn nro nrr nru nua nuc nud nue nug nui nun nuo nur nuu o-i oaa oac oad oae oaf oag oai oan oao oar oau oc- oca occ ocd ocf ocg oci ocn oco ocr ocu oda odc odd ode odf odg