-er a-a a-i a-t aaa aae aai aak aar aas aat aau aea aee aei aek aer aes aet aeu ai- aia aie aii aik air ais ait aiu aka ake aki akk akr aks aku ar- ara are ari ark arr ars art aru as- asa ase asi ask asr ass ast asu at- ata ate ati atr ats att atu au- aua aue aui auk aur aus aut eaa eae eai eak ear eas eat eau eea eee eek eer ees eet eia eie eii eik eir eis eit eiu eka eke eki ekr eks ekt eku era ere eri erk err ers ert eru es- esa ese esi esk esr ess est esu eta ete eti etk etr ets ett etu eu- eua eue eui eur eus eut ia- iaa iae iai iar ias iat iau ie- iea iee iei iek ier ies iet iia iie iii iir iis iit iiu ika ike iki ikk ikr iks ikt iku ir- ira ire iri irk irr irs irt iru is- isa ise isi isk isr iss ist isu ita ite iti itk its itt itu iu- iua iue iui iur ius iut k-t ka- kaa kae kai kak kar kas kat kau ke- kea kee kei kek ker kes ket kia kie kii kik kir kis kit kiu kke kki kkk kkr kks kkt kku kra kri krk krr krs krt kru ksa kse ksi ksk ksr kss kst ksu kta kte ktk ktr kts ktt ktu kue kui kuk kur kus kut kuu ra- raa rae rai rak rar ras rat rau re- rea ree rei rek rer res ret reu ria rie rii rik rir ris rit rke rkk rks rkt rku rra rri rrk rrr rrs rrt rru rsa rse rsi rsk rsr rss rst rsu rta rte rti rtk rtr rts rtt rtu rua rue rui ruk rur rus rut ruu saa sae sai sak sar sas sat sau se- sea see sei sek ser ses set seu sia sie sii sik sir sis sit siu sk- ska ske ski skk skr sks skt sku sr- sra sre sri srk srr srs srt ss- ssa sse ssi ssk ssr sss sst ssu sta ste sti stk str sts stt stu sua sue sui suk sur sus sut suu taa tae tai tak tar tas tat tau te- tea tee tei tek ter tes tet teu tia tie tii tik tir tis tit tiu tka tke tkk tkr tks tkt tra tre tri trk trr trs trt tru tsa tse tsi tsk tsr tss tst tsu tta tte tti ttk ttr tts ttt ttu tua tue tui tuk tur tus tut tuu ua- uaa uae uai uak uar uas uat uau uea uee uei uer ues uet uia uie uii uir uis uit uiu uka uke uki ukk ukr uku ur- ura ure uri urk urr urs urt uru usa use usi usk usr uss ust usu uta ute uti utk utr uts utt utu uua uue uur uus uut uuu