a-a a-b a-c a-t aaa aab aac aaj aam aat ab- aba abb abc abj abm abt ac- aca acb acc acj acm act aja ajb ajc ajj ajm ajt ama amb amc amm amt at- ata atb atc atm att baa bab bac baj bam bat bba bbb bbc bbm bbt bca bcb bcc bcj bcm bct bja bjc bjj bjm bjt bma bmb bmc bmj bmm bmt bta btb btc btm btt c-- c-j caa cab cac caj cam cat cba cbb cbc cbj cbm cbt cca ccb ccc ccj ccm cct cja cjb cjc cma cmb cmc cmj cmm cmt cta ctb ctc ctm ctt jaa jab jac jaj jam jat jba jbc jbj jbm jbt jca jcb jcc jcm jct jja jjb jjc jjj jma jmb jmc jmj jmm jmt jta jtb jtc jtm jtt maa mab mac maj mam mat mba mbb mbc mbj mbm mbt mc- mca mcb mcc mcm mct mjb mjc mjj mjm mjt mma mmb mmc mmj mmm mmt mta mtb mtc mtj mtm mtt taa tab tac taj tam tat tba tbb tbc tbj tbm tbt tca tcb tcc tcj tcm tct tjc tjm tma tmb tmc tmj tmm tmt tta ttb ttc ttm ttt