nandoo anndoo nnadoo nnadoo anndoo nandoo nadnoo andnoo ndanoo dnanoo adnnoo dannoo nndaoo nndaoo ndnaoo dnnaoo ndnaoo dnnaoo andnoo nadnoo adnnoo dannoo ndanoo dnanoo nanodo annodo nnaodo nnaodo annodo nanodo naondo anondo noando onando aonndo oanndo nnoado nnoado nonado onnado nonado onnado anondo naondo aonndo oanndo noando onando nadono andono ndaono dnaono adnono danono naodno anodno noadno onadno aondno oandno ndoano dnoano nodano ondano donano odnano adonno daonno aodnno oadnno doanno odanno nndoao nndoao ndnoao dnnoao ndnoao dnnoao nnodao nnodao nondao onndao nondao onndao ndonao dnonao nodnao ondnao donnao odnnao ndonao dnonao nodnao ondnao donnao odnnao andono nadono adnono danono ndaono dnaono anodno naodno aondno oandno noadno onadno adonno daonno aodnno oadnno doanno odanno ndoano dnoano nodano ondano donano odnano nandoo anndoo nnadoo nnadoo anndoo nandoo nadnoo andnoo ndanoo dnanoo adnnoo dannoo nndaoo nndaoo ndnaoo dnnaoo ndnaoo dnnaoo andnoo nadnoo adnnoo dannoo ndanoo dnanoo nanodo annodo nnaodo nnaodo annodo nanodo naondo anondo noando onando aonndo oanndo nnoado nnoado nonado onnado nonado onnado anondo naondo aonndo oanndo noando onando nadono andono ndaono dnaono adnono danono naodno anodno noadno onadno aondno oandno ndoano dnoano nodano ondano donano odnano adonno daonno aodnno oadnno doanno odanno nndoao nndoao ndnoao dnnoao ndnoao dnnoao nnodao nnodao nondao onndao nondao onndao ndonao dnonao nodnao ondnao donnao odnnao ndonao dnonao nodnao ondnao donnao odnnao andono nadono adnono danono ndaono dnaono anodno naodno aondno oandno noadno onadno adonno daonno aodnno oadnno doanno odanno ndoano dnoano nodano ondano donano odnano nanood annood nnaood nnaood annood nanood naonod anonod noanod onanod aonnod oannod nnoaod nnoaod nonaod onnaod nonaod onnaod anonod naonod aonnod oannod noanod onanod nanood annood nnaood nnaood annood nanood naonod anonod noanod onanod aonnod oannod nnoaod nnoaod nonaod onnaod nonaod onnaod anonod naonod aonnod oannod noanod onanod naoond anoond noaond onaond aonond oanond naoond anoond noaond onaond aonond oanond nooand onoand nooand onoand oonand oonand aoonnd oaonnd aoonnd oaonnd ooannd ooannd nnooad nnooad nonoad onnoad nonoad onnoad nnooad nnooad nonoad onnoad nonoad onnoad noonad ononad noonad ononad oonnad oonnad noonad ononad noonad ononad oonnad oonnad anoond naoond aonond oanond noaond onaond anoond naoond aonond oanond noaond onaond aoonnd oaonnd aoonnd oaonnd ooannd ooannd nooand onoand nooand onoand oonand oonand nadoon andoon ndaoon dnaoon adnoon danoon naodon anodon noadon onadon aondon oandon ndoaon dnoaon nodaon ondaon donaon odnaon adonon daonon aodnon oadnon doanon odanon nadoon andoon ndaoon dnaoon adnoon danoon naodon anodon noadon onadon aondon oandon ndoaon dnoaon nodaon ondaon donaon odnaon adonon daonon aodnon oadnon doanon odanon naoodn anoodn noaodn onaodn aonodn oanodn naoodn anoodn noaodn onaodn aonodn oanodn nooadn onoadn nooadn onoadn oonadn oonadn aoondn oaondn aoondn oaondn ooandn ooandn ndooan dnooan nodoan ondoan donoan odnoan ndooan dnooan nodoan ondoan donoan odnoan noodan onodan noodan onodan oondan oondan doonan odonan doonan odonan oodnan oodnan adoonn daoonn aodonn oadonn doaonn odaonn adoonn daoonn aodonn oadonn doaonn odaonn aoodnn oaodnn aoodnn oaodnn ooadnn ooadnn dooann odoann dooann odoann oodann oodann nndooa nndooa ndnooa dnnooa ndnooa dnnooa nnodoa nnodoa nondoa onndoa nondoa onndoa ndonoa dnonoa nodnoa ondnoa donnoa odnnoa ndonoa dnonoa nodnoa ondnoa donnoa odnnoa nndooa nndooa ndnooa dnnooa ndnooa dnnooa nnodoa nnodoa nondoa onndoa nondoa onndoa ndonoa dnonoa nodnoa ondnoa donnoa odnnoa ndonoa dnonoa nodnoa ondnoa donnoa odnnoa nnooda nnooda nonoda onnoda nonoda onnoda nnooda nnooda nonoda onnoda nonoda onnoda noonda ononda noonda ononda oonnda oonnda noonda ononda noonda ononda oonnda oonnda ndoona dnoona nodona ondona donona odnona ndoona dnoona nodona ondona donona odnona noodna onodna noodna onodna oondna oondna doonna odonna doonna odonna oodnna oodnna ndoona dnoona nodona ondona donona odnona ndoona dnoona nodona ondona donona odnona noodna onodna noodna onodna oondna oondna doonna odonna doonna odonna oodnna oodnna andoon nadoon adnoon danoon ndaoon dnaoon anodon naodon aondon oandon noadon onadon adonon daonon aodnon oadnon doanon odanon ndoaon dnoaon nodaon ondaon donaon odnaon andoon nadoon adnoon danoon ndaoon dnaoon anodon naodon aondon oandon noadon onadon adonon daonon aodnon oadnon doanon odanon ndoaon dnoaon nodaon ondaon donaon odnaon anoodn naoodn aonodn oanodn noaodn onaodn anoodn naoodn aonodn oanodn noaodn onaodn aoondn oaondn aoondn oaondn ooandn ooandn nooadn onoadn nooadn onoadn oonadn oonadn adoonn daoonn aodonn oadonn doaonn odaonn adoonn daoonn aodonn oadonn doaonn odaonn aoodnn oaodnn aoodnn oaodnn ooadnn ooadnn dooann odoann dooann odoann oodann oodann ndooan dnooan nodoan ondoan donoan odnoan ndooan dnooan nodoan ondoan donoan odnoan noodan onodan noodan onodan oondan oondan doonan odonan doonan odonan oodnan oodnan
Note: these 'words' (valid or invalid) are all the permutations of the word nandoo. These words are obtained by scrambling the letters in nandoo.