linum ilnum lnium nlium inlum nilum liunm ilunm luinm ulinm iulnm uilnm lnuim nluim lunim ulnim nulim unlim inulm niulm iunlm uinlm nuilm unilm linmu ilnmu lnimu nlimu inlmu nilmu limnu ilmnu lminu mlinu imlnu milnu lnmiu nlmiu lmniu mlniu nmliu mnliu inmlu nimlu imnlu minlu nmilu mnilu liumn ilumn luimn ulimn iulmn uilmn limun ilmun lmiun mliun imlun milun lumin ulmin lmuin mluin umlin mulin iumln uimln imuln miuln umiln muiln lnumi nlumi lunmi ulnmi nulmi unlmi lnmui nlmui lmnui mlnui nmlui mnlui lumni ulmni lmuni mluni umlni mulni numli unmli nmuli mnuli umnli munli inuml niuml iunml uinml nuiml uniml inmul nimul imnul minul nmiul mniul iumnl uimnl imunl miunl uminl muinl numil unmil nmuil mnuil umnil munil
Note: these 'words' (valid or invalid) are all the permutations of the word linum. These words are obtained by scrambling the letters in linum.