a-ak aaaa aaac aaam aaca aacc aack aacm aaka aama aamc acaa acac acca accc accm acma acmc akaa akam akca akka amaa amac amam amca amcc amka amm- amma caaa caac caam cac- caca cacc cack cacm caka cama camc camk camm ccaa ccac ccam ccca cccc cccm cckm ccma ccmc ccmm ckac ckck ckcm cmaa cmac cmcc cmmc kaaa kaak kaam kacc kaka kakc kakk kakm kam- kama kamc kamm kcaa kcac kcam kcca kccc kcck kckc kckk kckm kcmc kcmk kcmm kkaa kkac kkam kkck kkcm kkkk kkma kkmc kkmk kmac kmak kmam kmca kmcc kmcm kmkk kmmk kmmm maaa maac maak maam mac- maca macc maka mama mamc mcaa mcac mcca mccc mckk mcmc mkak mmaa mmac mmcc mmcm mmmc mmmm