-al a-a a-b aaa aab aad aah aak aal ab- aba abb abd abh abk abl ad- ada adb add adh adk adl aha ahb ahd ahh ahk ahl aka akb akd akh akk akl al- ala alb ald alh alk all baa bab bad bah bak bal bba bbb bbd bbh bbk bbl bda bdb bdd bdh bdk bdl bha bhb bhd bhh bhk bhl bka bkb bkk bkl bla blb bld blh blk bll daa dab dad dah dak dal dba dbb dbd dbh dbk dbl dda ddb ddd ddh ddk ddl dh- dha dhb dhd dhh dhk dhl dka dkb dkk dkl dl- dla dlb dld dlh dlk dll haa hab had hah hak hal hba hbb hbd hbh hbk hbl hda hdb hdd hdh hdk hdl hha hhb hhd hhh hhk hhl hka hkb hkd hkh hkk hkl hla hlb hld hlh hll ka- kaa kab kad kah kak kal kba kbb kbd kbh kbk kbl kda kdb kdh kdk kdl kha khh khk kkb kkh kkk kkl kl- kla klb kld klh la- laa lab lad lah lak lal lba lbb lbd lbh lbk lbl lda ldb ldd ldh ldk ldl lha lhb lhd lhh lhk lka lkb lkh lkl lla llb lld llk lll