-al -th a-a a-b a-c a-t aaa aab aac aah aal aam aat ab- aba abb abc abh abl abm abt ac- aca acb acc ach acl acm act aha ahb ahc ahh ahl ahm aht al- ala alb alc alh all alm alt ama amb amc amh aml amm amt at- ata atb atc ath atl atm att baa bab bac bah bal bam bat bba bbb bbc bbh bbl bbm bbt bca bcb bcc bch bcl bcm bct bha bhb bhc bhh bhl bhm bht bla blb blc blh bll blm blt bma bmb bmc bmh bml bmm bmt bta btb btc bth btl btm btt c-- caa cab cac cah cal cam cat cba cbb cbc cbh cbl cbm cbt cca ccb ccc cch ccl ccm cct ch- cha chb chc chh chl chm cht cl- cla clb clc clh cll clm clt cma cmb cmc cmh cml cmm cmt cta ctb ctc cth ctl ctm ctt haa hab hac hah hal ham hat hba hbb hbc hbh hbl hbm hbt hca hcb hcc hch hcl hcm hct hha hhb hhc hhh hhl hhm hht hla hlb hlc hlh hll hlm hlt hma hmb hmc hmh hml hmm hmt hta htb htc hth htl htm htt la- laa lab lac lah lal lam lat lba lbb lbc lbh lbl lbm lbt lca lcb lcc lch lcl lcm lct lha lhb lhc lhh lht lla llb llc lll llm llt lma lmb lmc lmh lml lmm lmt lta ltb ltc lth ltl ltm ltt maa mab mac mah mal mam mat mba mbb mbc mbh mbl mbm mbt mc- mca mcb mcc mch mcl mcm mct mha mhc mhh mhl mhm mht mla mlb mlc mlh mll mlm mlt mma mmb mmc mmh mml mmm mmt mta mtb mtc mth mtl mtm mtt taa tab tac tah tal tam tat tba tbb tbc tbh tbl tbm tbt tca tcb tcc tch tcl tcm tct th- tha thb thc thh thl thm tht tla tlc tlh tll tlm tlt tma tmb tmc tmh tml tmm tmt tta ttb ttc tth ttl ttm ttt