a-ha aaaa aaab aaac aaah aaal aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacu aagh aaha aahl aala aalc aall aalu abaa abab abac abag abal abau abb- abba abbb abca abcb abcc abch abcl abgl abha abla abua abug abul acaa acab acac acag acba acbl acca accc acch accu acga acha achh achl achu acla aclc aclu acu- acul agac agag agal agau agba agca agcc agga aggu agha agla aglc aglu agua agul ahab ahac ahah ahal ahau ahha ahla ahlu ahua ahug alaa alac alag alal alau alb- alba albc albu alca alcc alg- alga alha all- alla allh alll allu alua alug auaa auca auch auga aul- aula aull aulu auug baaa baah baal baba babb babu bac- baca bacc bach baga bagg bagh baha bahl bahu bala balc ball balu bau- baug baul bbau bbbb bbch bbga bblb bcaa bcbc bcbg bcca bccc bccl bcuc bgca bhag bhca bhcc bhuu blaa blab blac blag blah blau blcu blub bual buba bubb bubu buca bucc buch bucu buga bugg bugh buha buhl bula bulb bulg bull bulu caaa caab caac caah caal caba cabg cabu cac- caca cacc cach caga cagg caha cahl cala calc call calu cauc caul cbac cbal cbbc cbca cbcc cbcl cbcu cbga cbgb cbha cbhl cblb cblc ccaa ccab ccac ccag ccba ccbc ccca cccb cccc cccl cccu ccga ccgc ccha cchl ccla cclc cclg ccuc cgac cgal cgcc cgcg chaa chab chac chag chah chal chau chca chch chgb chha chlc chua chub chug chul clab clag clau club cluh cuau cub- cuba cubb cuca cucc cuga cula culb culc cull gaal gaba gabb gabl gabu gach gaga gagg gagu gaha gala gall galu gaua gaub gaul gbag gc-c gcaa gcal gcbc gccc gclc ggcl gggg gghg ghll ghug ghul glaa glab glau glbc glcc glub glug guaa guac guag guba gubb gubu guca guch guga gugb gugg gugh gugu guha gula gulb gull gulu haab haag haal haba habu hag- haga hagg hagh hagl haha hal- hala halb hall halu hau- haug haul hbag hcbc hcca hccb hccc hcch hcgh hgah hggc hhaa hhcl hhgg hhhh hhla hlah hlul huac huah huba hubb hubl huch hucu hugg hugh huhu hula hulc hull hulu huub laaa laac laag laal laba labu laca lacc lach lacl lacu lag- laga lagg lagh lagu laha lahu lala lall lalu laub laul lbcc lbug lcac lcbc lcca lccc lchc lgbu lgca lhau lhhh llcc llgc lllc llll luah luau luba luca luch luga lugg lugh lugu luhu lula lull lulu luua uabc uaca uaua ubac ubal ubba ubla ucal ucbc ucca ucha ucla ucua ugab ugal ugcc ugcg uguu uhcl uhuh ulaa ulbc ulcc ulch ulla ulua ulul uulu uuuu