a-ak aaaa aaac aaae aaam aaca aacc aace aack aacm aaea aaec aaem aaka aake aama aamc aame acaa acac acae acca accc acce accm ace- acea acec acek acem acke acma acmc acme aeac aeka akaa akae akam akca akee akka amaa amac amae amam amca amcc amec amee amka amm- amma amme caaa caac caam cac- caca cacc cace cack cacm caec caem caka cake cama camc came camk camm ccaa ccac ccam ccca cccc cccm ccee cckm ccma ccmc ccmm ceac cec- ceca cece cecm ceec ceem ceke cema ceme cemm ckac ckck ckcm ckem cmaa cmac cmcc cmea cmec cmmc eaca eacc eaec eama eame ecaa ecac ecam ecca eccc ecce eccm ecem ecka ecma eeca eeea eeee eeka eeke eka- ekam ekek ekka ekma emac emae emam emcc emek emma emme kaaa kaak kaam kacc kace kaka kakc kake kakk kakm kam- kama kamc kame kamm kcaa kcac kcam kcca kccc kcck kcea kcec kcee kckc kckk kckm kcmc kcme kcmk kcmm kea- keak keam keca keck keek keem keka kekc keke kema kemc keme kemm kkaa kkac kkam kkck kkcm kkea kkkk kkma kkmc kkmk kmac kmae kmak kmam kmca kmcc kmce kmcm kmea kmem kmke kmkk kmme kmmk kmmm maaa maac maak maam mac- maca macc mace mack maee maem maka make mama mamc mame mcaa mcac mcca mccc mckk mcmc meak mec- meca mecc mece meck meek meem meka meke mema memc meme mkak mmaa mmac mmcc mmcm mmea mmmc mmmm