a-a a-c a-t aaa aac aad aak aam aat ac- aca acc acd ack acm act ad- ada adc add adk adm adt aka akc akd akk akm ama amc amd amk amm amt at- ata atc atd atm att c-- caa cac cad cak cam cat cca ccc ccd cck ccm cct cda cdc cdd cdk cdm cdt cka ckc ckd ckm ckt cma cmc cmd cmk cmm cmt cta ctc ctd ctk ctm ctt daa dac dad dak dam dat dca dcc dcd dck dcm dct dda ddc ddd ddk ddm ddt dka dkc dkk dkm dkt dma dmc dmd dmk dmm dmt dta dtc dtd dtk dtm dtt k-t ka- kaa kac kad kak kam kat kca kcc kcd kck kcm kct kda kdc kdk kdm kdt kkc kkk kkm kkt kma kmc kmd kmk kmm kmt kta ktc ktk ktm ktt maa mac mad mak mam mat mc- mca mcc mcd mck mcm mct mda mdc mdd mdk mdm mdt mka mkc mkd mkk mkm mkt mma mmc mmd mmk mmm mmt mta mtc mtd mtk mtm mtt taa tac tad tak tam tat tca tcc tcd tck tcm tct tda tdc tdd tdk tdm tdt tka tkc tkk tkm tkt tma tmc tmd tmk tmm tmt tta ttc ttd ttk ttm ttt