-er -ic a-a a-c a-i a-t aaa aac aae aaf aag aai aak aan aao aar aat aau ac- aca acc ace acf acg aci ack acn aco acr act acu aea aec aee aef aeg aei aek aen aeo aer aet aeu af- afa afc afe aff afg afi afk afn afo afr aft afu ag- aga agc age agf agg agi agk agn ago agr agt agu ai- aia aic aie aif aig aii aik ain aio air ait aiu aka akc ake akg aki akk akn ako akr aku an- ana anc ane anf ang ani ank ann ano anr ant anu aoa aoc aoe aof aog aoi aok aon aoo aor aot aou ar- ara arc are arf arg ari ark arn aro arr art aru at- ata atc ate atf atg ati atn ato atr att atu au- aua auc aue auf aug aui auk aun auo aur aut c-- caa cac cae caf cag cai cak can cao car cat cau cca ccc cce ccf ccg cci cck ccn cco ccr cct ccu ce- cea cec cee cef ceg cei cek cen ceo cer cet ceu cfa cfc cfe cff cfg cfi cfk cfn cfo cfr cft cfu cga cgc cge cgg cgi cgn cgo cgr cgt cgu ci- cia cic cie cif cig cii cik cin cio cir cit ciu cka ckc cki cko ckt cn- cna cnc cne cnf cng cni cnn cno cnr cnt cnu co- coa coc coe cof cog coi cok con coo cor cot cou cra crc cre crf crg cri crk crn cro crr crt cru cta ctc cte ctf ctg cti ctk ctn cto ctr ctt ctu cua cuc cue cuf cug cui cuk cun cuo cur cut cuu eaa eac eae eaf eag eai eak ean eao ear eat eau ec- eca ecc ece ecf ecg eci eck ecn eco ecr ect ecu eea eec eee eef eeg eek een eeo eer eet ef- efa efc efe eff efg efi efo efr eft ega egc ege egf egg egi egn ego egr egt egu eia eic eie eif eig eii eik ein eio eir eit eiu eka ekc eke ekf ekg eki eko ekr ekt eku en- ena enc ene enf eng eni enk enn eno enr ent enu eo- eoa eoc eoe eof eog eoi eok eon eoo eor eot eou era erc ere erf erg eri erk ern ero err ert eru eta etc ete etf etg eti etk etn eto etr ett etu eu- eua euc eue euf eug eui eun eur eut faa fac fae faf fag fai fak fan fao far fat fau fca fcc fce fcf fcg fci fck fcn fco fcr fct fcu fea fec fee fef feg fei fek fen feo fer fet feu ffa ffc ffe fff ffg ffi ffk ffn ffo ffr fft ffu fga fgc fge fgf fgg fgi fgn fgr fgt fia fic fie fif fig fii fik fin fir fit fiu fka fkc fkf fkg fki fkk fkt fna fnc fne fnf fng fni fnk fnn fnr fnt fnu foa foc foe fof fog foi fok fon foo for fot fou fra frc fre frf frg fri frk frn fro frr frt fru fta ftc fte ftf ftg fti ftk ftn fto ftr ftt ftu fua fue fuf fug fui fuk fun fuo fur fut fuu gaa gac gae gaf gag gai gak gan gao gar gat gau gca gcc gce gcf gcg gci gck gcn gco gcr gct gcu ge- gea gec gee gef geg gei gek gen geo ger get geu gfa gfc gfe gff gfi gfk gfo gfr gft gga ggc ggg ggi ggn ggo ggr ggt ggu gia gic gie gif gig gii gik gin gio gir git giu gka gkn gko gkt gna gnc gne gnf gni gnn gno gnr gnt gnu goa goc goe gof gog goi gok gon goo gor got gou gra grc gre grf grg gri grk grn gro grr grt gru gta gtc gte gtf gtg gti gtk gtn gto gtr gtt gtu gu- gua guc gue guf gug gui guk gun guo gur gut guu i-f ia- iaa iac iae iaf iag iai ian iao iar iat iau ica icc ice icf icg ici ick icn ico icr ict icu ie- iea iec iee ief ieg iei iek ien ier iet ifa ifc ife iff ifg ifi ifn ifo ifr ift ifu iga igc ige igf igg igi igk ign igo igr igt igu iia iic iie iif iii iin iio iir iit iiu ika ikc ike ikf iki ikk iko ikr ikt iku in- ina inc ine inf ing ini ink inn ino inr int inu io- ioa ioc ioe iof iog ioi ion ioo ior iot iou ir- ira irc ire irf irg iri irk irn iro irr irt iru ita itc ite itf itg iti itk itn ito itt itu iu- iua iuc iue iug iui iur iut k-t ka- kaa kac kae kaf kag kai kak kan kao kar kat kau kca kcc kce kcg kci kck kcn kcr kct kcu ke- kea kec kee kef keg kei kek ken keo ker ket kfa kfc kff kfg kfi kfo kfu kga kgc kgf kgi kgo kgu kia kic kie kif kig kii kik kin kio kir kit kiu kkc kke kki kkk kkn kkr kkt kku kn- kna knc kne knf kng kni knk knn kno knr knt knu koa koc koe kof kog koi kok kon koo kor kot kou kra krc krf krg kri krk krn kro krr krt kru kta ktc kte ktf ktg ktk ktn kto ktr ktt ktu kuc kue kug kui kuk kun kur kut kuu n-i naa nac nae naf nag nai nak nan nao nar nat nau nca ncc nce ncf ncg nci nck ncn nco ncr nct ncu ne- nea nec nee nef neg nei nek nen neo ner net neu nfa nfc nfe nff nfi nfk nfn