lignan ilgnan lginan glinan iglnan gilnan lingan ilngan lnigan nligan inlgan nilgan lgnian glnian lngian nlgian gnlian nglian ignlan ginlan inglan niglan gnilan ngilan ligann ilgann lgiann gliann iglann gilann liagnn ilagnn laignn alignn ialgnn ailgnn lgainn glainn laginn alginn galinn aglinn igalnn gialnn iaglnn aiglnn gailnn agilnn linagn ilnagn lniagn nliagn inlagn nilagn liangn ilangn laingn alingn ialngn ailngn lnaign nlaign lanign alnign nalign anlign inalgn nialgn ianlgn ainlgn nailgn anilgn lgnain glnain lngain nlgain gnlain nglain lganin glanin lagnin algnin galnin aglnin lnagin nlagin langin alngin nalgin anlgin gnalin ngalin ganlin agnlin naglin anglin ignaln ginaln ingaln nigaln gnialn ngialn iganln gianln iagnln aignln gainln aginln inagln niagln iangln aingln naigln anigln gnailn ngailn ganiln agniln nagiln angiln lignna ilgnna lginna glinna iglnna gilnna lingna ilngna lnigna nligna inlgna nilgna lgnina glnina lngina nlgina gnlina nglina ignlna ginlna inglna niglna gnilna ngilna lignna ilgnna lginna glinna iglnna gilnna lingna ilngna lnigna nligna inlgna nilgna lgnina glnina lngina nlgina gnlina nglina ignlna ginlna inglna niglna gnilna ngilna linnga ilnnga lninga nlinga inlnga nilnga linnga ilnnga lninga nlinga inlnga nilnga lnniga nlniga lnniga nlniga nnliga nnliga innlga ninlga innlga ninlga nnilga nnilga lgnnia glnnia lngnia nlgnia gnlnia nglnia lgnnia glnnia lngnia nlgnia gnlnia nglnia lnngia nlngia lnngia nlngia nnlgia nnlgia gnnlia ngnlia gnnlia ngnlia nnglia nnglia ignnla ginnla ingnla nignla gninla nginla ignnla ginnla ingnla nignla gninla nginla inngla ningla inngla ningla nnigla nnigla gnnila ngnila gnnila ngnila nngila nngila ligann ilgann lgiann gliann iglann gilann liagnn ilagnn laignn alignn ialgnn ailgnn lgainn glainn laginn alginn galinn aglinn igalnn gialnn iaglnn aiglnn gailnn agilnn lignan ilgnan lginan glinan iglnan gilnan lingan ilngan lnigan nligan inlgan nilgan lgnian glnian lngian nlgian gnlian nglian ignlan ginlan inglan niglan gnilan ngilan liangn ilangn laingn alingn ialngn ailngn linagn ilnagn lniagn nliagn inlagn nilagn lanign alnign lnaign nlaign anlign nalign ianlgn ainlgn inalgn nialgn anilgn nailgn lganin glanin lagnin algnin galnin aglnin lgnain glnain lngain nlgain gnlain nglain langin alngin lnagin nlagin anlgin nalgin ganlin agnlin gnalin ngalin anglin naglin iganln gianln iagnln aignln gainln aginln ignaln ginaln ingaln nigaln gnialn ngialn iangln aingln inagln niagln anigln naigln ganiln agniln gnailn ngailn angiln nagiln linang ilnang lniang nliang inlang nilang lianng ilanng lainng alinng ialnng ailnng lnaing nlaing laning alning naling anling inalng nialng ianlng ainlng nailng anilng linnag ilnnag lninag nlinag inlnag nilnag linnag ilnnag lninag nlinag inlnag nilnag lnniag nlniag lnniag nlniag nnliag nnliag innlag ninlag innlag ninlag nnilag nnilag lianng ilanng lainng alinng ialnng ailnng linang ilnang lniang nliang inlang nilang laning alning lnaing nlaing anling naling ianlng ainlng inalng nialng anilng nailng lnanig nlanig lannig alnnig nalnig anlnig lnnaig nlnaig lnnaig nlnaig nnlaig nnlaig lannig alnnig lnanig nlanig anlnig nalnig nanlig annlig nnalig nnalig annlig nanlig inanlg nianlg iannlg ainnlg nainlg aninlg innalg ninalg innalg ninalg nnialg nnialg iannlg ainnlg inanlg nianlg aninlg nainlg nanilg annilg nnailg nnailg annilg nanilg lgnani glnani lngani nlgani gnlani nglani lganni glanni lagnni algnni galnni aglnni lnagni nlagni langni alngni nalgni anlgni gnalni ngalni ganlni agnlni naglni anglni lgnnai glnnai lngnai nlgnai gnlnai nglnai lgnnai glnnai lngnai nlgnai gnlnai nglnai lnngai nlngai lnngai nlngai nnlgai nnlgai gnnlai ngnlai gnnlai ngnlai nnglai nnglai lganni glanni lagnni algnni galnni aglnni lgnani glnani lngani nlgani gnlani nglani langni alngni lnagni nlagni anlgni nalgni ganlni agnlni gnalni ngalni anglni naglni lnangi nlangi lanngi alnngi nalngi anlngi lnnagi nlnagi lnnagi nlnagi nnlagi nnlagi lanngi alnngi lnangi nlangi anlngi nalngi nanlgi annlgi nnalgi nnalgi annlgi nanlgi gnanli nganli gannli agnnli nagnli angnli gnnali ngnali gnnali ngnali nngali nngali gannli agnnli gnanli nganli angnli nagnli nangli anngli nnagli nnagli anngli nangli ignanl ginanl inganl niganl gnianl ngianl igannl giannl iagnnl aignnl gainnl aginnl inagnl niagnl iangnl aingnl naignl anignl gnainl ngainl ganinl agninl naginl anginl ignnal ginnal ingnal nignal gninal nginal ignnal ginnal ingnal nignal gninal nginal inngal ningal inngal ningal nnigal nnigal gnnial ngnial gnnial ngnial nngial nngial igannl giannl iagnnl aignnl gainnl aginnl ignanl ginanl inganl niganl gnianl ngianl iangnl aingnl inagnl niagnl anignl naignl ganinl agninl gnainl ngainl anginl naginl inangl niangl ianngl ainngl naingl aningl innagl ninagl innagl ninagl nniagl nniagl ianngl ainngl inangl niangl aningl naingl nanigl annigl nnaigl nnaigl annigl nanigl gnanil nganil gannil agnnil nagnil angnil gnnail ngnail gnnail ngnail nngail nngail gannil agnnil gnanil nganil angnil nagnil nangil anngil nnagil nnagil anngil nangil
Note: these 'words' (valid or invalid) are all the permutations of the word lignan. These words are obtained by scrambling the letters in lignan.