a-ak aaaa aaac aaam aaar aaca aacc aack aacm aacr aaka aama aamc aamr aara aarc aarm acaa acac acar acca accc accm acma acmc acr- acra acrc acrm acrr akaa akam akar akca akka akr- akra amaa amac amam amar amca amcc amka amm- amma amra amrc arac arak aram arar arc- arca arcm arka arma armc armm arr- arra arrc arrk arrr caaa caac caam cac- caca cacc cack cacm cacr caka cama camc camk camm cara carc cark carm carr ccaa ccac ccam ccar ccca cccc cccm cckm ccma ccmc ccmm ccra ccrc ckac ckck ckcm ckrc ckrm cmaa cmac cmcc cmmc cmra cmrr crac cram crar crca crcc crcr crkc kaaa kaak kaam kaar kacc kaka kakc kakk kakm kam- kama kamc kamm kamr kara kark karm karr kcaa kcac kcam kcar kcca kccc kcck kccr kckc kckk kckm kckr kcmc kcmk kcmm kcmr kcrc kcrr kkaa kkac kkam kkar kkck kkcm kkcr kkkk kkma kkmc kkmk kkmr kkrc kkrk kkrr kmac kmak kmam kmca kmcc kmcm kmcr kmkk kmmk kmmm kmmr kmrc kmrr krac krak kram krar krca krcc krcm krka krkc krkk krkr krma krmc krmr krrc krrk krrm krrr maaa maac maak maam maar mac- maca macc mack macr maka mama mamc mar- mara marc mark marm marr mcaa mcac mcca mccc mckk mcmc mcrc mkak mmaa mmac mmar mmcc mmcm mmmc mmmm mmrc mr-c mrac mrca mrcc mrkr mrmc mrrc raak raam rac- raca racc rack raka rakk rama ramm rara rark rcac rccc rrkm rrmc rrrr