-al a-a a-b a-c aaa aab aac aah aal aan aar aau ab- aba abb abc abh abl abn abr abu ac- aca acb acc ach acl acn acr acu aha ahb ahc ahh ahl ahn ahr ahu al- ala alb alc alh all aln alr alu an- ana anb anc anh anl ann anr anu ar- ara arb arc arh arl arn arr aru au- aua aub auc auh aul aun aur b-u baa bab bac bah bal ban bar bau bba bbb bbc bbh bbl bbn bbr bbu bca bcb bcc bch bcl bcn bcr bcu bha bhb bhc bhh bhl bhr bhu bla blb blc blh bll bln blr blu bna bnb bnc bnl bnn bnr bnu bra brb brh brl brn brr bru bua bub buc buh bul bun bur buu c-- caa cab cac cah cal can car cau cba cbb cbc cbh cbl cbn cbr cbu cca ccb ccc cch ccl ccn ccr ccu ch- cha chb chc chh chl chn chr chu cl- cla clb clc clh cll cln clr clu cn- cna cnb cnc cnh cnl cnn cnr cnu cra crb crc crh crl crn crr cru cua cub cuc cuh cul cun cur cuu haa hab hac hah hal han har hau hba hbb hbc hbh hbl hbn hbr hbu hca hcb hcc hch hcl hcn hcr hha hhb hhc hhh hhl hhn hhr hhu hla hlb hlc hlh hll hln hlr hlu hna hnb hnc hnh hnl hnn hnu hr- hra hrb hrc hrh hrl hrn hrr hru hua hub huc huh hul hun hur huu la- laa lab lac lah lal lan lar lau lba lbb lbc lbh lbl lbr lbu lca lcb lcc lch lcl lcn lcr lcu lha lhb lhc lhh lhr lhu lla llb llc lll lln llr llu lna lnb lnc lnh lnl lnn lnr lnu lra lrb lrc lrh lrn lrr lru lua lub luc luh lul lun lur luu naa nab nac nah nal nan nar nau nba nbb nbc nbl nbn nbr nbu nca ncb ncc nch ncl ncn ncr ncu nha nhb nhc nhh nhl nhn nhr nhu nla nlb nlc nlh nll nln nlr nlu nna nnb nnc nnh nnl nnn nnu nra nrb nrc nrl nrn nrr nru nua nub nuc nuh nul nun nur nuu ra- raa rab rac rah ral ran rar rau rba rbb rbc rbh rbl rbn rbr rbu rca rcb rcc rch rcl rcn rcr rcu rh- rha rhb rhc rhh rhl rhn rhr rhu rla rlc rlh rll rln rlr rlu rna rnb rnc rnh rnn rnr rnu rra rrb rrc rrh rrl rrn rrr rru rua rub ruc ruh run rur ruu ua- uaa uab uac uah ual uan uar uau uba ubb ubc ubh ubl ubn ubr ubu uca ucb ucc uch ucl ucn ucr ucu uha uhb uhc uhh uhl uhr uhu ula ulb ulc ull uln ulr ulu un- una unb unc unh unl unn unr unu ur- ura urb urc url urn urr uru uua uuc uun uur uuu

-ana a-ha a-un aaaa aaab aaac aaah aaal aaan aaar aaba aabb aabc aabh aabl aaca aacb aacc aach aacl aacn aacr aacu aaha aahl aala aalc aall aalu aana aara aarc aaru abaa abab abac abal aban abar abau abb- abba abbb abbr abca abcb abcc abch abcl abcn abcr abha abhr abla abnu abra abrc abua abul abun acaa acab acac acan acar acba acbl acca accc acch accu acha achh achl achr achu acla aclc aclr aclu acr- acra acrc acrr acu- acul acur ahab ahac ahah ahal ahar ahau ahha ahla ahlu ahra ahrc ahrr ahua ahun alaa alac alal alan alar alau alb- alba albc albu alca alcc alha all- alla allh alll alln allr allu alna alua alun alur ana- anaa anab anac anah anal anan anar anau anba anbb anbl anbu anca ancc anha anla anlc anln anlu anna annb anrc anua anub anul anun arab arac arah aral aran arar arau arba arbh arc- arca arch arh- arla arna arr- arra arrc arrh arrr arru arua arub arul arun auaa auca auch aul- aula aull auln aulu auna aur- aura baaa baah baal baan baar baba babb babr babu bac- baca bacc bach bacn baha bahl bahn bahr bahu bala balc ball balu bana banc banh bann banr banu bar- bara barb barc barh barn barr baru bau- baul baur bbau bbbb bbch bblb bbrc bcaa bcar bcbc bcca bccc bccl bcnu bcra bcru bcuc bhan bhar bhca bhcc bhra bhur bhuu blaa blab blac blah blan blau blcu blrc blub blur bnrr brab brac brah bran brau brca brcb brna brrr bruc bruh brun bual buar buba bubb bubu buca bucc buch bucu buha buhl buhr bula bulb bull bulu buna bunb bunn bunu bur- bura burb burh burl burn burr buru caaa caab caac caah caal caan caba cabu cac- caca cacc cach cacr caha cahl cahn cala calc call calu cana canc canh cann cara carb carc carl carn carr cauc caul cbac cbal cbar cbbc cbca cbcc cbcl cbcn cbcr cbcu cbha cbhl cblb cblc cbln cbna cbrh cbrl cbrn ccaa ccab ccac ccar ccba ccbc ccbn ccca cccb cccc cccl cccu ccha cchl cchr ccla cclc ccna ccnb ccnc ccnr ccnu ccra ccrc ccrl ccuc chaa chab chac chah chal chan char chau chca chch chha chlc chln chlr chnb chnc chnl chnr chra chrb chrc chrn chrr chua chub chul chun chur clab clan clar clau clra club cluh clun cnaa cnac cnbc cnbl cnna cnrc cnrr crab crac cran crar crau crbc crbu crca crcc crcr crna crub crun cuan cuau cub- cuba cubb cuca cucc cucn cula culb culc cull cuna cura curb curl curn curr haab haal haan haar haba habu haha hahn hal- hala halb hall halu hana hanc hann hara harc harh harl harn harr haru hau- haul haun hbar hcbc hcca hccb hccc hcch hhaa hhcl hhhh hhla hlah