lufu luga luge lugg lugh lugu luhe luhu lula lule lull lulu luna lune lung lunn luua naaa naac naag naal naan naca nacc nace nacf nach nacl naea naef naeh nael nafa nafc nafe naff nafl naga nagc nage nagl nagu naha nahe nahf nahl nala nalc nale nall nalu nan- nana nane nang nann nanu naue naul ncaa ncac ncca nccc nccf nccn nccu ncea ncec ncee ncef ncel ncen ncfc ncfe ncga ncha nchc nclc ncln ncna ncnc ncua ncue neac neaf neah neal nean neau neca necc nece nech neea neef neel neen nefa nefe neff nefh nefl nega nege negh neha nehe nehu nela nelc nele nelf nell nena nene neng nenh nenu neua neuc neue neuf neun neuu nfaa nfcu nfff ngac ngan ngef ngen nguu nhcc nhhl nhla nhnn nlcc nlcf nlec nlgn nngn nnnn nuan nuca nuce nuch nucu nuee nuel nuff nuha nule null nuna nunc nune nung nunn uaca uafa uang uaua ucal ucan ucca ucea ucel ucfa ucha uche ucla ucua uefa uele uell ufag ufcu ufel uffa uffe ugal ugcc ugcg ughe ugne uguu uhcl uhle uhna uhuh ulaa ulae ulan ulcc ulch ulea ulee ulen ulfe ulla ulle ulna ulne ulua ulul unaa unac unal unan unau unca uncc unce uncf uncg unch uncl unec unee unef unen unga ungu unha unle unlf unna unne uuen uulu uuuu