-al a-a a-b aaa aab aah aak aal aar ab- aba abb abh abk abl abr aha ahb ahh ahk ahl ahr aka akb akh akk akl akr al- ala alb alh alk all alr ar- ara arb arh ark arl arr baa bab bah bak bal bar bba bbb bbh bbk bbl bbr bha bhb bhh bhk bhl bhr bka bkb bkk bkl bkr bla blb blh blk bll blr bra brb brh brk brl brr haa hab hah hak hal har hba hbb hbh hbk hbl hbr hha hhb hhh hhk hhl hhr hka hkb hkh hkk hkl hkr hla hlb hlh hll hlr hr- hra hrb hrh hrk hrl hrr ka- kaa kab kah kak kal kar kba kbb kbh kbk kbl kbr kha khh khk khr kkb kkh kkk kkl kkr kl- kla klb klh klr kra krk krl krr la- laa lab lah lak lal lar lba lbb lbh lbk lbl lbr lha lhb lhh lhk lhr lka lkb lkh lkl lkr lla llb llk lll llr lra lrb lrh lrk lrr ra- raa rab rah rak ral rar rba rbb rbh rbk rbl rbr rh- rha rhb rhh rhl rhr rkb rkk rla rlh rll rlr rra rrb rrh rrk rrl rrr