aaaa aaac aaad aaam aaca aacc aacd aacm aada aadc aama aamc aamd acaa acac acad acca accc accd accm acda acdc acdm acma acmc adaa adac adad adam adcc adda addc addd adma admx amaa amac amad amam amax amca amcc amda amm- amma c-cd caaa caac caam cac- caca cacc cacm cada cadc cadd cadm cama camc camm camx caxa ccaa ccac ccad ccam ccca cccc cccm ccdc ccdm ccma ccmc ccmd ccmm cdaa cdac cdad cdax cdda cdma cmaa cmac cmax cmcc cmda cmmc cxxx daad daam daca dada dama damm dcca dccc dcma dcxx dddd dmaa dmac dmax dmcc dmcm dmdc dxam dxcc dxcm dxdc dxmc dxmx dxxx maaa maac maad maam mac- maca macc macd macx mada madc madd mama mamc maxx mcaa mcac mcad mcca mccc mccd mccx mcdc mcdd mcdx mcmc mcmx mcxc mdac mdax mdca mdcc mdcx mddm mdma mdmc mdmx mdxc mmaa mmac mmcc mmcd mmcm mmcx mmda mmdc mmdx mmmc mmmd mmmm mmxx xdcc xdmx xmax xxxx