-ana aaaa aaac aaaf aaam aaan aaar aaca aacc aacf aacm aacn aacr aafa aafc aaff aama aamc aamn aamr aana aara aarc aarm acaa acac acan acar acca accc accf accm acfc acfm acma acmc acmf acr- acra acrc acrm acrr afaa afam afan afar afca afcc affa affc afma afmc afr- afra afrc afrm amaa amac amam aman amar amca amcc amfm amfr amm- amma amra amrc ana- anaa anac anam anan anar anca ancc anfa anma anna anrc arac araf aram aran arar arc- arca arcm arfa arfc arff arma armc armm arna arr- arra arrc arrr caaa caac caaf caam caan cac- caca cacc cacm cacr cafa cafc caff cama camc camm cana canc cann cara carc carf carm carn carr ccaa ccac ccaf ccam ccar ccca cccc cccf cccm ccfa ccfc ccff ccma ccmc ccmm ccna ccnc ccnf ccnm ccnr ccra ccrc ccrf cfaa cfac cfam cfar cfca cfcf cfcm cfcn cffr cfma cfnm cfnr cfra cfrn cmaa cmac cmcc cmmc cmmn cmra cmrn cmrr cnaa cnac cnam cnfa cnma cnna cnrc cnrr crac craf cram cran crar crca crcc crcr crfc crmn crna faaa faac faam faan faca facc fafa fafc faff fama fana fanc fara farc farm farr fcar fcca fccf fcmr fcra ffar ffcc ffff ffrr fman fmca fnac fnar fnma frac fram fran frcc frcn frfc frmn maaa maac maaf maam maan maar mac- maca macc macr mafa mafc maff mama mamc mamf man- mana manc manf mann mar- mara marc marf marm marr mcaa mcac mcan mcca mccc mcfa mcfc mcmc mcrc mfcc mffa mmaa mmac mman mmar mmcc mmcm mmff mmmc mmmm mmrc mmrf mnaa mnac mnam mnra mr-c mrac mrca mrcc mrfc mrmc mrna mrnc mrrc naaa naac naam naan naar naca nacc nacf nacm nafa nafc naff nama namm nan- nana nann nara narc narf narm narn narr ncaa ncac ncar ncca nccc nccf nccn nccr ncfc ncmm ncna ncnc ncra ncrc nfaa nfff nfma nfra nman nmff nmmc nmra nmrc nnmc nnnn nram nrca nrfc nrma nrna nrrc raaf raam raan rac- raca racc rafa rafc raff rama ramm rana ranc rann rara rarf rcac rcaf rccc rcfc rcnr rfam rffc rmaf rman rnaf rrfc rrmc rrna rrrr