-al a-a a-b aaa aab aad aah aal aan aau ab- aba abb abd abh abl abn abu ad- ada adb add adh adl adn adu aha ahb ahd ahh ahl ahn ahu al- ala alb ald alh all aln alu an- ana anb and anh anl ann anu au- aua aub aud auh aul aun b-u baa bab bad bah bal ban bau bba bbb bbd bbh bbl bbn bbu bda bdb bdd bdh bdl bdu bha bhb bhd bhh bhl bhu bla blb bld blh bll bln blu bna bnb bnd bnl bnn bnu bua bub bud buh bul bun buu daa dab dad dah dal dan dau dba dbb dbd dbh dbl dbn dbu dda ddb ddd ddh ddl ddn ddu dh- dha dhb dhd dhh dhl dhu dl- dla dlb dld dlh dll dlu dna dnb dnd dnh dnl dnn dua dub dud duh dul dun haa hab had hah hal han hau hba hbb hbd hbh hbl hbn hbu hda hdb hdd hdh hdl hdn hdu hha hhb hhd hhh hhl hhn hhu hla hlb hld hlh hll hln hlu hna hnb hnd hnh hnl hnn hnu hua hub hud huh hul hun huu la- laa lab lad lah lal lan lau lba lbb lbd lbh lbl lbu lda ldb ldd ldh ldl ldn ldu lha lhb lhd lhh lhu lla llb lld lll lln llu lna lnb lnd lnh lnl lnn lnu lua lub lud luh lul lun luu naa nab nad nah nal nan nau nba nbb nbd nbl nbn nbu nda ndb ndd ndh ndl ndn ndu nha nhb nhd nhh nhl nhn nhu nla nlb nld nlh nll nln nlu nna nnb nnh nnl nnn nnu nua nub nud nuh nul nun nuu ua- uaa uab uad uah ual uan uau uba ubb ubh ubl ubn ubu uda udb udd udl udn udu uha uhb uhd uhh uhl uhu ula ulb uld ull uln ulu un- una unb und unh unl unn unu uua uun uuu