mann manu mar- mara marc mare marf marm marr maru maua mauf maum maun maur mbac mbam mbba mbca mbna mcaa mcac mcan mcba mcbc mcca mccc mcef mcfa mcfc mcmc mcrc mean mear mebe mec- meca mecc mece mecr meef meem meen meer mefe meff mema memc meme memr memu men- mena menc mene menn menu mer- mera merb merc mere merf merm mern meru meum mfbm mfcc mffa mmaa mmab mmac mman mmar mmcc mmcm mmea mmen mmff mmmc mmmm mmrc mmrf mmun mnaa mnac mnae mnam mnba mnbb mnem mnra mr-c mrac mrbb mrbm mrca mrcb mrcc mrce mreb mree mren mrfc mrmc mrna mrnc mrrc muac muar mube muc- mucc muce mucu muee mufc muff mufu muma mume mumm mumu muna munc mune munn munu mura murc mure murn murr muru naaa naab naac naam naan naar naba nabc nabe nabf nabu naca nacc nace nacf nacm naea naef naem nafa nafc nafe naff nama namb name namm namu nan- nana nanb nane nann nanu nara narc nare narf narm narn narr naru naue naum naur nbaa nbaf nbar nbbc nbca nbcc nber nbfa nbfc nbuf ncaa ncac ncar ncba ncbc ncca nccc nccf nccn nccr nccu ncea ncec ncee ncef ncem ncen ncer ncfc ncfe ncmm ncna ncnc ncra ncrc ncre ncua ncue neab neac neaf neam nean near neau neba nebb nebe nebn nebr nebu neca necc nece necr neea neeb neef neem neen neer nefa nefe neff nefm nem- nema neme nemn nemu nena nene nenu nera nerc nere nerf nerm nerr neru neua neuc neue neuf neum neun neur neuu nfaa nfcu nfer nfff nfma nfra nm-e nman nmff nmmc nmra nmrc nnmc nnnn nrab nram nrca nrem nren nrfc nrma nrna nrrc nuan nuba nubc nube nuca nuce nucu nuee nuer nuff numa numb nume numm numu nuna nunc nune nunn nura nurc nure nurn nurr nuru raab raaf raam raan raba rabb rabe rabu rac- raca racc race racu raec raef raen raer rafa rafc rafe raff rama ramb rame ramm ramu rana ranc rane rann rara rarb rare rarf raua raub rauc raue rauf raum raun rbaf rbbb rbbr rcac rcaf rcbc rccb rccc rcfc rcnr rea- reac reae reaf ream rean rear reau reba rebb rebe rebu reca recc rece recm recr recu reeb reef reem reen refe reff refn refr refu rema reme remn rena rene renn renu rera rere reru reue reuf reuu rfae rfam rfef rfem rffc rmaf rman rnaf rnbr rrfc rrmc rrna rrrr rrum rrun ruan ruba rubb rube rubu ruca ruce ruen ruer rufa rufc rufe ruff ruma rumb rume rumm runa runc rune runf runn rura rurc rure ruru ruun uabc uaca uafa uamc uarc uaru uaua ubac ubar ubba ubbe uber ubra ucam ucan ucar ucbc ucca ucea ucfa ucfb ucmc ucrc ucua ueba uefa ufcu ufer uffa uffe ufra umaa umac uman umar umb- umba umbe umec umer umff umma umra unaa unac unam unan unar unau unbe unca uncc unce uncf uneb unec unee unef unen uner unma unmc unmr unna unne unra unrf unum urac uran urau urba urbe urca ure- urea urfa urfe urff urma urna urne urra urre urum urun urur uuen uuuu