-al -er a-a a-b a-i aaa aab aae aaf aai aal aar aau ab- aba abb abe abf abi abl abr abu aea aeb aee aef aei ael aer aeu af- afa afb afe aff afi afl afr afu ai- aia aib aie aif aii ail air aiu al- ala alb ale alf ali all alr alu ar- ara arb are arf ari arl arr aru au- aua aub aue auf aui aul aur b-u baa bab bae baf bai bal bar bau bba bbb bbe bbf bbi bbl bbr bbu be- bea beb bee bef bei bel ber beu bfa bfb bfe bff bfi bfl bfr bfu bi- bia bib bie bif bii bil bir biu bla blb ble blf bli bll blr blu bra brb bre brf bri brl brr bru bua bub bue buf bui bul bur buu eaa eab eae eaf eai eal ear eau eba ebb ebe ebf ebi ebl ebr ebu eea eeb eee eef eel eer ef- efa efb efe eff efi efl efr eia eib eie eif eii eil eir eiu ela elb ele elf eli ell elr elu era erb ere erf eri erl err eru eu- eua eub eue euf eui eul eur faa fab fae faf fai fal far fau fba fbb fbe fbf fbi fbl fbr fbu fea feb fee fef fei fel fer feu ffa ffe fff ffi ffl ffr ffu fia fib fie fif fii fil fir fiu fla flb fle flf fli fll flr flu fra frb fre frf fri frl frr fru fua fub fue fuf fui ful fur fuu i-f ia- iaa iab iae iaf iai ial iar iau iba ibb ibe ibf ibi ibl ibr ibu ie- iea iee ief iei iel ier ifa ifb ife iff ifi ifl ifr ifu iia iib iie iif iii iil iir iiu il- ila ilb ile ilf ili ill ilr ilu ir- ira irb ire irf iri irl irr iru iu- iua iub iue iui iur la- laa lab lae laf lai lal lar lau lba lbb lbe lbf lbi lbl lbr lbu lea leb lee lef lei lel ler leu lfa lfb lfe lff lfi lfl lfr lfu lia lib lie lif lii lil lir liu lla llb lle llf lli lll llr llu lra lrb lrf lri lrr lru lua lub lue luf lui lul lur luu ra- raa rab rae raf rai ral rar rau rba rbb rbe rbf rbi rbl rbr rbu re- rea reb ree ref rei rel rer reu rfa rfb rfe rff rfi rfl rfr rfu ria rib rie rif rii ril rir rla rle rlf rli rll rlr rlu rra rrb rrf rri rrl rrr rru rua rub rue ruf rui rur ruu ua- uaa uab uae uaf uai ual uar uau uba ubb ube ubf ubi ubl ubr ubu uea ueb uee uef uei uel uer ufa ufe uff ufi ufl ufr ufu uia uib uie uif uii uil uir uiu ula ulb ule ulf uli ull ulr ulu ur- ura urb ure urf uri url urr uru uua uue uur uuu

a-be a-fu a-ii aaaa aaab aaae aaaf aaai aaal aaar aaba aabb aabi aabl aaea aafa aafb aaff aafi aafl aaib aaii aala aale aali aall aalu aara aare aari aaru abaa abab abae abaf abai abal abar abau abb- abba abbb abbe abbi abbr abee abel aber abff abia abib abie abil abir abiu abla able abra abri abua abue abuf abul aeaf aebi aeer aela aer- aera aeri afaa afar afee afel afer affa affi afia afib afif afil afir afla afle afr- afra afre afri afru afua afue aiai aiba aibl aiea aiee aiel aiff aifl aiia aiib aiir aila aile aili ailu aira aire airi aiui alaa alae alai alal alar alau alb- alba albe albi albu alea alee alef aler aleu alfa alfe alfi ali- alia alib alie alif alii alil alir aliu all- alla alle alli alll allr allu alua aluf alui alur arab arae araf arai aral arar arau arba arbe arbi area aree aref arei arel areu arfa arfb arff arfu aria arib arie arif arii aril arla arle arli arr- arra arre arri arrr arru arua arub arue arui arul auaa aube auel auer aufe aufi aul- aula aule aulf auli aull aulu aur- aura aure auri ba-i baaa baaf baal baar baba babb babe babi babr babu bael baer baff baia baib baie bail bair bala bale balf bali ball balu bar- bara barb bare barf bari barr baru bau- bauf baul baur bbau bbbb bbeb bblb beaf beal bear beau beba bebb bebe bebi beeb beef beel beer befa befe beff beia beil beir bela bele beli bell belu bera bere beri berr beru beur bffl biaf bial biar biba bibb bibe bibi bibl bieb bief biel bier bieu bifa biff bifi bila bile bili bill bilu bira birb bire biri birl birr biru blaa blab blae blau blea bleb blee blei bleu blir blub blue bluf blur brab brae braf brai brau brea breb bree bref brei brel brer brfu bria brie bril brrr brue bual buar buba bubb bube bubi bubu buea buel buer bueu bufe buff bufr buie buif buir buiu bula bulb bule buli bull bulu bur- bura burb bure buri burl burr buru e-la eaaf eaba eafb eaif eaiu eala eale eara earb eare earl ebal ebba ebbr ebel eber ebla ebli ebru ebul ebur eeea eeee eefa eefe eefl eele eera efab efbr effa effi efil efla efua eiei eier eila eile eira eire el-b elab elai elal elar elba elbe elbi elbu elea elee elef eler elfa elfe elfi elia elie elif elil ella elle elli ellu elra elue elui elul eraf eral erau erba erbb erbe ereb erei erel erer eria erie eril eriu erla erle erli erll erra erre erua erub erur euba eubi euer eufi eula eule eur- eura eure faaa faba fabe fabi fabu faeb fafa fafe faff fafi faie fail fair