a-be a-ha a-ii aaaa aaab aaac aaae aaah aaai aaal aaba aabb aabc aabh aabi aabl aaca aacb aacc aace aach aaci aacl aaea aaec aaha aahl aaib aaic aaii aala aalc aale aali aall abaa abab abac abae abai abal abb- abba abbb abbe abbi abca abcb abcc abch abci abcl abec abee abel abha abhi abia abib abic abie abil abla able acaa acab acac acae acai acba acbl acca accc acce acch acci ace- acea acec aceh acel acha ache achh achi achl aci- acia acic acie acla aclc acle acli aeac aebi aecb aeci aecl aela aelc ahab ahac ahah ahai ahal ahel ahha ahla ahle ahli aiai aiba aibl aica aicc aice aich aiea aiee aiel aiha aiia aiib aiic aila aile aili alaa alac alae alai alal alb- alba albc albe albi alca alcc alce alea alec alee aleh alha ali- alia alib alie alii alil all- alla alle allh alli alll ba-i baaa baah baal baba babb babe babi bac- baca bacc bace bach baci bael baha bahi bahl baia baib baic baie bail bala balc bale bali ball bbbb bbch bbci bbeb bblb bcaa bcbc bcca bccc bcci bccl bcec bche bcia bcie beah beal beba bebb bebe bebi beca bech beci beeb beel beia beic beil bela bele beli bell bhai bhca bhcc bhel bhie bhil bial biba bibb bibe bibi bibl bica bicc bice bich bici bieb biel biha bihe bihi bihl bila bile bili bill blaa blab blac blae blah blea bleb blee bleh blei blic caaa caab caac caah caal caba cabe cabi cac- caca cacc cace cach caci caec caei caha cahe cahl caia caib caic cail cala calc cale cali call cbac cbal cbbc cbca cbcc cbce cbcl cbea cbec cbee cbha cbhl cbia cblb cblc ccaa ccab ccac ccai ccba ccbc ccca cccb cccc ccci cccl ccee ccel ccha cche cchl ccic ccii ccil ccla cclc ccli ceac ceal ceba cec- ceca cece ceci ceeb ceec ceel cehl ceil cel- cela celc cele celi cell chaa chab chac chae chah chai chal chca chce chch chci chea cheb chec chee cheh chel chha chia chib chic chie chih chil chlc ciaa cial ciba cibc cibe cibi cica cicc cich cici ciee ciel ciia ciii cila cili cill clab clai clea clec clee clei clib clic clii e-cl e-la eaba eabh eaca eacc each eaec eala ealc eale ebac ebal ebba ebbc ebcc ebel ebic ebla ebli ecaa ecac ecai ecal ecbc ecbe ecca eccb eccc ecce ecci eccl echa eche echl ecib ecil ecla eeca eeea eeee eele ehaa ehcc ehea eheh ehel ehle eica eich eiec eiei eiha eila eile el-b elab elac elah elai elal elba elbe elbi elca elcb elce elch elea elec elee eleh elhi elia elic elie elil ella elle elli h-ii haab haal haba habe habi hace haec haha haie hail hal- hala halb hale hali hall hbic hcbc hcca hccb hccc hcch hchi heah heal hebb hebe hebi heca hech heeb heel hehe heia heic heie heih heil hela hele heli hell hhaa hhcl hhhh hhla hi-c hiaa hiab hiba hibi hicc hice hich hiei hihc hihe hihi hiie hiil hila hile hili hill hlah hlai i-be iaaa iaac iaai iaal iaba iaca iacc iaea iaec iahc iaia iala iale iall ibac ibca ibea ibec ibeh ibia ibie ible icaa icab icac icai ical icbc icca iccb iccc icci iccl icea icec icee icel ichc iche ichi icle icll ieac iecc ieie iele ihab ihba ihcc iiac iica iihl iiie iiii iila ilac ilah ilal ilbc ilca ilce ile- ilea ilec ilha ilia ilic ilie ill- illa ille illi laaa laac laal laba labe labi laca lacc lace lach laci lacl lael laha lahe lahi laia laic laie lail lala lale lali lall lbcc lbia lcac lcbc lcca lccc lcce lchc lcia leaa leah leal leba leca lece lech leea leel lehe lehi leia leib leic leie leil lela lele leli lell lhec lhee lhhh liac liba libc libe lica lice lich lieb liel lih- lihe lihi liia liii lila lilb lile lili lill llcc lllc llll