-er a-a a-t aaa aae aaf aak aan aar aas aat aau aea aee aef aek aen aer aes aet aeu af- afa afe aff afk afn afr afs aft afu aka ake akk akn akr aks aku an- ana ane anf ank ann anr ans ant anu ar- ara are arf ark arn arr ars art aru as- asa ase asf ask asn asr ass ast asu at- ata ate atf atn atr ats att atu au- aua aue auf auk aun aur aus aut eaa eae eaf eak ean ear eas eat eau eea eee eef eek een eer ees eet ef- efa efe eff efr efs eft eka eke ekf ekr eks ekt eku en- ena ene enf enk enn enr ens ent enu era ere erf erk ern err ers ert eru es- esa ese esf esk esn esr ess est esu eta ete etf etk etn etr ets ett etu eu- eua eue euf eun eur eus eut faa fae faf fak fan far fas fat fau fea fee fef fek fen fer fes fet feu ffa ffe fff ffk ffn ffr ffs fft ffu fka fkf fkk fkt fna fne fnf fnk fnn fnr fns fnt fnu fra fre frf frk frn frr frs frt fru fsa fse fsf fsk fsn fsr fss fst fsu fta fte ftf ftk ftn ftr fts ftt ftu fua fue fuf fuk fun fur fus fut fuu k-t ka- kaa kae kaf kak kan kar kas kat kau ke- kea kee kef kek ken ker kes ket kfa kff kfs kfu kke kkk kkn kkr kks kkt kku kn- kna kne knf knk knn knr knt knu kra krf krk krn krr krs krt kru ksa kse ksf ksk ksn ksr kss kst ksu kta kte ktf ktk ktn ktr kts ktt ktu kue kuk kun kur kus kut kuu naa nae naf nak nan nar nas nat nau ne- nea nee nef nek nen ner nes net neu nfa nfe nff nfk nfn nfr nfs nft nfu nka nke nkf nkk nkn nkr nks nkt nku nna nne nnf nnk nnn nns nnt nnu nra nre nrf nrk nrn nrr nrs nrt nru nsa nse nsf nsk nsn nsr nss nst nsu nta nte ntf ntk ntn ntr nts ntt ntu nua nue nuk nun nur nus nut nuu ra- raa rae raf rak ran rar ras rat rau re- rea ree ref rek ren rer res ret reu rfa rfe rff rfk rfn rfr rfs rft rfu rke rkf rkk rks rkt rku rna rnn rnr rns rnt rnu rra rrf rrk rrn rrr rrs rrt rru rsa rse rsf rsk rsn rsr rss rst rsu rta rte rtf rtk rtn rtr rts rtt rtu rua rue ruf ruk run rur rus rut ruu saa sae saf sak san sar sas sat sau se- sea see sef sek sen ser ses set seu sfa sfe sff sfk sfn sfr sfs sft sfu sk- ska ske skf skk skr sks skt sku sna sne snf snk snn snr sns snt snu sr- sra sre srf srk srn srr srs srt ss- ssa sse ssf ssk ssn ssr sss sst ssu sta ste stf stk stn str sts stt stu sua sue suf suk sun sur sus sut suu taa tae taf tak tan tar tas tat tau te- tea tee tef tek ten ter tes tet teu tfa tfe tff tfk tfn tfr tfs tft tfu tka tke tkk tkr tks tkt tna tne tnf tnk tnn tnr tns tnt tra tre trf trk trn trr trs trt tru tsa tse tsf tsk tsn tsr tss tst tsu tta tte ttf ttk ttn ttr tts ttt ttu tua tue tuf tuk tun tur tus tut tuu ua- uaa uae uaf uak uan uar uas uat uau uea uee uef uen uer ues uet ufa ufe uff ufn ufr ufs uft ufu uka uke ukf ukk ukn ukr uku un- una une unf unk unn unr uns unt unu ur- ura ure urf urk urn urr urs urt uru usa use usf usk usn usr uss ust usu uta ute utf utk utn utr uts utt utu uua uue uun uur uus uut uuu