-al -er a-a a-b a-i aaa aab aae aaf aai aak aal aar ab- aba abb abe abf abi abk abl abr aea aeb aee aef aei aek ael aer af- afa afb afe aff afi afk afl afr ai- aia aib aie aif aii aik ail air aka akb ake aki akk akl akr al- ala alb ale alf ali alk all alr ar- ara arb are arf ari ark arl arr baa bab bae baf bai bak bal bar bba bbb bbe bbf bbi bbk bbl bbr be- bea beb bee bef bei bek bel ber bfa bfb bfe bff bfi bfl bfr bi- bia bib bie bif bii bik bil bir bka bkb bke bkf bkk bkl bkr bla blb ble blf bli blk bll blr bra brb bre brf bri brk brl brr eaa eab eae eaf eai eak eal ear eba ebb ebe ebf ebi ebk ebl ebr eea eeb eee eef eek eel eer ef- efa efb efe eff efi efl efr eia eib eie eif eii eik eil eir eka ekb eke ekf eki ekl ekr ela elb ele elf eli elk ell elr era erb ere erf eri erk erl err faa fab fae faf fai fak fal far fba fbb fbe fbf fbi fbk fbl fbr fea feb fee fef fei fek fel fer ffa ffe fff ffi ffk ffl ffr fia fib fie fif fii fik fil fir fka fkb fkf fki fkk fkl fla flb fle flf fli fll flr fra frb fre frf fri frk frl frr i-f ia- iaa iab iae iaf iai ial iar iba ibb ibe ibf ibi ibk ibl ibr ie- iea iee ief iei iek iel ier ifa ifb ife iff ifi ifl ifr iia iib iie iif iii iil iir ika ikb ike ikf iki ikk ikl ikr il- ila ilb ile ilf ili ilk ill ilr ir- ira irb ire irf iri irk irl irr ka- kaa kab kae kaf kai kak kal kar kba kbb kbe kbf kbi kbk kbl kbr ke- kea keb kee kef kei kek kel ker kfa kff kfi kia kib kie kif kii kik kil kir kkb kke kki kkk kkl kkr kl- kla klb klf kli klr kra krf kri krk krl krr la- laa lab lae laf lai lak lal lar lba lbb lbe lbf lbi lbk lbl lbr lea leb lee lef lei lek lel ler lfa lfb lfe lff lfi lfk lfl lfr lia lib lie lif lii lik lil lir lka lkb lkl lkr lla llb lle llf lli llk lll llr lra lrb lrf lri lrk lrr ra- raa rab rae raf rai rak ral rar rba rbb rbe rbf rbi rbk rbl rbr re- rea reb ree ref rei rek rel rer rfa rfb rfe rff rfi rfk rfl rfr ria rib rie rif rii rik ril rir rkb rke rkf rkk rla rle rlf rli rll rlr rra rrb rrf rri rrk rrl rrr

a-ak a-be a-ii aaaa aaab aaae aaaf aaai aaal aaar aaba aabb aabi aabl aaea aafa aafb aaff aafi aafl aaib aaii aaka aake aala aale aali aall aara aare aari abaa abab abae abaf abai abak abal abar abb- abba abbb abbe abbi abbr abee abel aber abff abia abib abie abil abir abla able abra abri aeaf aebi aeer aeka aela aer- aera aeri afaa afak afar afee afek afel afer affa affi afia afib afif afik afil afir afka afkr afla afle afr- afra afre afri aiai aiba aibl aiea aiee aiel aiff aifl aiia aiib aiir aika aike aiki aila aile aili aira aire airi akaa akae akai akal akar akee akel aker akia akie akif akik akil akir akka akki akle akr- akra akre alaa alae alai alak alal alar alb- alba albe albi alea alee alef alek aler alfa alfe alfi ali- alia alib alie alif alii alik alil alir alk- alka alkb alke alki all- alla alle alli alll allr arab arae araf arai arak aral arar arba arbe arbi area aree aref arei arek arel arfa arfb arff aria arib arie arif arii arik aril arka arke arki arla arle arli arr- arra arre arri arrk arrr ba-i baaa baaf baak baal baar baba babb babe babi babr baek bael baer baff baia baib baie baik bail bair bak- baka bake baki bakl bakr bala bale balf bali balk ball bar- bara barb bare barf bari bark barr bbbb bbeb bblb beaf beak beal bear beba bebb bebe bebi beeb beef beek beel beer befa befe beff beia beik beil beir beka beke beki bela bele beli belk bell bera bere beri berk berr bffl biaf biak bial biar biba bibb bibe bibi bibl bieb bief biel bier bifa biff bifi bike bila bile bili bilk bill bira birb bire biri birk birl birr blaa blab blae blak blea bleb blee blei blek blik blir blkb brab brae braf brai brak brea breb bree bref brei brek brel brer bria brie brik bril brka brkb brrr e-la eaaf eaba eafb eaif eala eale eara earb eare earl ebal ebba ebbr ebel eber ebla ebli eeea eeee eefa eefe eefl eeka eeke eele eera efab efbr effa effi efik efil efke efla eiei eier eika eike eiki eila eile eira eire eka- ekab ekeb ekek eker ekka ekki el-b elab elai elal elar elba elbe elbi elea elee elef elek eler elfa elfe elfi elia elie elif elik elil elka elke elki ella elle elli elra eraf eral erba erbb erbe ereb erei erel erer eria erie erik eril erke erki erla erle erli erll erra erre f--k faaa faba fabe fabi faeb fafa fafe faff fafi faie faik fail fair fake faki fala fale fali falk fall fara farb fare fark farl farr fbar fbla fble feaf feak feal fear feba feeb feek feel feer fefe feff fefi feia feie feil feir feke fela fele felf feli felk fell fera ferb fere ferk ferr ffar