-al a-a a-b a-i aaa aab aae aai aak aal aau ab- aba abb abe abi abk abl abu aea aeb aee aei aek ael aeu ai- aia aib aie aii aik ail aiu aka akb ake aki akk akl aku al- ala alb ale ali alk all alu au- aua aub aue aui auk aul b-u baa bab bae bai bak bal bau bba bbb bbe bbi bbk bbl bbu be- bea beb bee bei bek bel beu bi- bia bib bie bii bik bil biu bka bkb bke bkk bkl bla blb ble bli blk bll blu bua bub bue bui buk bul buu eaa eab eae eai eak eal eau eba ebb ebe ebi ebk ebl ebu eea eeb eee eek eel eia eib eie eii eik eil eiu eka ekb eke eki ekl eku ela elb ele eli elk ell elu eu- eua eub eue eui eul ia- iaa iab iae iai ial iau iba ibb ibe ibi ibk ibl ibu ie- iea iee iei iek iel iia iib iie iii iil iiu ika ikb ike iki ikk ikl iku il- ila ilb ile ili ilk ill ilu iu- iua iub iue iui ka- kaa kab kae kai kak kal kau kba kbb kbe kbi kbk kbl kbu ke- kea keb kee kei kek kel kia kib kie kii kik kil kiu kkb kke kki kkk kkl kku kl- kla klb kli klu kub kue kui kuk kul kuu la- laa lab lae lai lak lal lau lba lbb lbe lbi lbk lbl lbu lea leb lee lei lek lel leu lia lib lie lii lik lil liu lka lkb lkl lla llb lle lli llk lll llu lua lub lue lui luk lul luu ua- uaa uab uae uai uak ual uau uba ubb ube ubi ubk ubl ubu uea ueb uee uei uel uia uib uie uii uil uiu uka ukb uke uki ukk ukl uku ula ulb ule uli ulk ull ulu uua uue uuu