a-a a-b a-c a-t aaa aab aac aaj aam aao aat ab- aba abb abc abj abm abo abt ac- aca acb acc acj acm aco act aja ajb ajc ajj ajm ajo ajt ama amb amc amm amo amt aoa aob aoc aoj aom aoo aot at- ata atb atc atm ato att baa bab bac baj bam bao bat bba bbb bbc bbm bbo bbt bca bcb bcc bcj bcm bco bct bja bjc bjj bjm bjt bma bmb bmc bmj bmm bmo bmt boa bob boc boj bom boo bot bta btb btc btm bto btt c-- c-j caa cab cac caj cam cao cat cba cbb cbc cbj cbm cbo cbt cca ccb ccc ccj ccm cco cct cja cjb cjc cma cmb cmc cmj cmm cmo cmt co- coa cob coc coj com coo cot cta ctb ctc ctm cto ctt jaa jab jac jaj jam jao jat jba jbc jbj jbm jbo jbt jca jcb jcc jcm jco jct jja jjb jjc jjj jma jmb jmc jmj jmm jmo jmt joa job joc joj jom joo jot jta jtb jtc jtm jtt m-o maa mab mac maj mam mao mat mba mbb mbc mbj mbm mbo mbt mc- mca mcb mcc mcm mco mct mjb mjc mjj mjm mjt mma mmb mmc mmj mmm mmo mmt moa mob moc mom moo mot mta mtb mtc mtj mtm mto mtt oaa oab oac oaj oam oao oat ob- oba obb obc obj obm obo obt oc- oca ocb occ ocj ocm oco oct oja ojb ojc ojm ojo om- oma omb omc omj omm omo omt oo- ooa oob ooc oom ooo oot ot- ota otb otc otm oto ott taa tab tac taj tam tao tat tba tbb tbc tbj tbm tbo tbt tca tcb tcc tcj tcm tco tct tjc tjm tjo tma tmb tmc tmj tmm tmo tmt to- toa tob toc toj tom too tot tta ttb ttc ttm tto ttt