-al a-a a-b a-i aaa aab aae aaf aai aal aau ab- aba abb abe abf abi abl abu aea aeb aee aef aei ael aeu af- afa afb afe aff afi afl afu ai- aia aib aie aif aii ail aiu al- ala alb ale alf ali all alu au- aua aub aue auf aui aul b-u baa bab bae baf bai bal bau bba bbb bbe bbf bbi bbl bbu be- bea beb bee bef bei bel beu bfa bfb bfe bff bfi bfl bfu bi- bia bib bie bif bii bil biu bla blb ble blf bli bll blu bua bub bue buf bui bul buu eaa eab eae eaf eai eal eau eba ebb ebe ebf ebi ebl ebu eea eeb eee eef eel ef- efa efb efe eff efi efl eia eib eie eif eii eil eiu ela elb ele elf eli ell elu eu- eua eub eue euf eui eul faa fab fae faf fai fal fau fba fbb fbe fbf fbi fbl fbu fea feb fee fef fei fel feu ffa ffe fff ffi ffl ffu fia fib fie fif fii fil fiu fla flb fle flf fli fll flu fua fub fue fuf fui ful fuu i-f ia- iaa iab iae iaf iai ial iau iba ibb ibe ibf ibi ibl ibu ie- iea iee ief iei iel ifa ifb ife iff ifi ifl ifu iia iib iie iif iii iil iiu il- ila ilb ile ilf ili ill ilu iu- iua iub iue iui la- laa lab lae laf lai lal lau lba lbb lbe lbf lbi lbl lbu lea leb lee lef lei lel leu lfa lfb lfe lff lfi lfl lfu lia lib lie lif lii lil liu lla llb lle llf lli lll llu lua lub lue luf lui lul luu ua- uaa uab uae uaf uai ual uau uba ubb ube ubf ubi ubl ubu uea ueb uee uef uei uel ufa ufe uff ufi ufl ufu uia uib uie uif uii uil uiu ula ulb ule ulf uli ull ulu uua uue uuu