-er a-a a-i a-t aaa aae aaf aag aai aak aan aar aas aat aau aea aee aef aeg aei aek aen aer aes aet aeu af- afa afe aff afg afi afk afn afr afs aft afu ag- aga age agf agg agi agk agn agr ags agt agu ai- aia aie aif aig aii aik ain air ais ait aiu aka ake akg aki akk akn akr aks aku an- ana ane anf ang ani ank ann anr ans ant anu ar- ara are arf arg ari ark arn arr ars art aru as- asa ase asf asg asi ask asn asr ass ast asu at- ata ate atf atg ati atn atr ats att atu au- aua aue auf aug aui auk aun aur aus aut eaa eae eaf eag eai eak ean ear eas eat eau eea eee eef eeg eek een eer ees eet ef- efa efe eff efg efi efr efs eft ega ege egf egg egi egn egr egs egt egu eia eie eif eig eii eik ein eir eis eit eiu eka eke ekf ekg eki ekr eks ekt eku en- ena ene enf eng eni enk enn enr ens ent enu era ere erf erg eri erk ern err ers ert eru es- esa ese esf esg esi esk esn esr ess est esu eta ete etf etg eti etk etn etr ets ett etu eu- eua eue euf eug eui eun eur eus eut faa fae faf fag fai fak fan far fas fat fau fea fee fef feg fei fek fen fer fes fet feu ffa ffe fff ffg ffi ffk ffn ffr ffs fft ffu fga fge fgf fgg fgi fgn fgr fgs fgt fia fie fif fig fii fik fin fir fis fit fiu fka fkf fkg fki fkk fkt fna fne fnf fng fni fnk fnn fnr fns fnt fnu fra fre frf frg fri frk frn frr frs frt fru fsa fse fsf fsg fsi fsk fsn fsr fss fst fsu fta fte ftf ftg fti ftk ftn ftr fts ftt ftu fua fue fuf fug fui fuk fun fur fus fut fuu gaa gae gaf gag gai gak gan gar gas gat gau ge- gea gee gef geg gei gek gen ger ges get geu gfa gfe gff gfi gfk gfr gfs gft gga ggg ggi ggn ggr ggs ggt ggu gia gie gif gig gii gik gin gir gis git giu gka gkn gks gkt gna gne gnf gni gnn gnr gns gnt gnu gra gre grf grg gri grk grn grr grs grt gru gsa gse gsf gsg gsi gsk gsn gsr gss gst gsu gta gte gtf gtg gti gtk gtn gtr gts gtt gtu gu- gua gue guf gug gui guk gun gur gus gut guu i-f ia- iaa iae iaf iag iai ian iar ias iat iau ie- iea iee ief ieg iei iek ien ier ies iet ifa ife iff ifg ifi ifn ifr ifs ift ifu iga ige igf igg igi igk ign igr igs igt igu iia iie iif iii iin iir iis iit iiu ika ike ikf iki ikk ikr iks ikt iku in- ina ine inf ing ini ink inn inr ins int inu ir- ira ire irf irg iri irk irn irr irs irt iru is- isa ise isf isg isi isk isn isr iss ist isu ita ite itf itg iti itk itn its itt itu iu- iua iue iug iui iur ius iut k-t ka- kaa kae kaf kag kai kak kan kar kas kat kau ke- kea kee kef keg kei kek ken ker kes ket kfa kff kfg kfi kfs kfu kga kgf kgi kgs kgu kia kie kif kig kii kik kin kir kis kit kiu kke kki kkk kkn kkr kks kkt kku kn- kna kne knf kng kni knk knn knr knt knu kra krf krg kri krk krn krr krs krt kru ksa kse ksf ksg ksi ksk ksn ksr kss kst ksu kta kte ktf ktg ktk ktn ktr kts ktt ktu kue kug kui kuk kun kur kus kut kuu n-i naa nae naf nag nai nak nan nar nas nat nau ne- nea nee nef neg nei nek nen ner nes net neu nfa nfe nff nfi nfk nfn nfr nfs nft nfu nga nge ngf ngg ngi ngk ngn ngs ngt ngu nia nie nif nig nii nik nin nir nis nit niu nka nke nkf nki nkk nkn nkr nks nkt nku nna nne nnf nng nni nnk nnn nns nnt nnu nra nre nrf nrg nri nrk nrn nrr nrs nrt nru nsa nse nsf nsg nsi nsk nsn nsr nss nst nsu nta nte ntf ntg nti ntk ntn ntr nts ntt ntu nua nue nug nui nuk nun nur nus nut nuu ra- raa rae raf rag rai rak ran rar ras rat rau re- rea ree ref reg rei rek ren rer res ret reu rfa rfe rff rfg rfi rfk rfn rfr rfs rft rfu rga rge rgf rgg rgi rgk rgn rgr rgs rgt ria rie rif rig rii rik rin rir ris rit rke rkf rkg rkk rks rkt rku rna rng rni rnn rnr rns rnt rnu rra rrf rrg rri rrk rrn rrr rrs rrt rru rsa rse rsf rsg rsi rsk rsn rsr rss rst rsu rta rte rtf rtg rti rtk rtn rtr rts rtt rtu rua rue ruf rug rui ruk run rur rus rut ruu saa sae saf sag sai sak san sar sas sat sau se- sea see sef seg sei sek sen ser ses set seu sfa sfe sff sfg sfi sfk sfn sfr sfs sft sfu sga sge sgf sgg sgi sgk sgn sgr sgs sgt sgu sia sie sif sig sii sik sin sir sis sit siu sk- ska ske skf skg ski skk skr sks skt sku sna sne snf sng sni snk snn snr sns snt snu sr- sra sre srf