ocont coont oocnt oocnt coont ocont ocnot conot oncot nocot cnoot ncoot oonct oonct onoct nooct onoct nooct conot ocnot cnoot ncoot oncot nocot ocotn cootn ooctn ooctn cootn ocotn octon coton otcon tocon ctoon tcoon ootcn ootcn otocn toocn otocn toocn coton octon ctoon tcoon otcon tocon ocnto conto oncto nocto cnoto ncoto octno cotno otcno tocno ctono tcono ontco notco otnco tonco ntoco tnoco cntoo nctoo ctnoo tcnoo ntcoo tncoo oontc oontc onotc nootc onotc nootc ootnc ootnc otonc toonc otonc toonc ontoc notoc otnoc tonoc ntooc tnooc ontoc notoc otnoc tonoc ntooc tnooc conto ocnto cnoto ncoto oncto nocto cotno octno ctono tcono otcno tocno cntoo nctoo ctnoo tcnoo ntcoo tncoo ontco notco otnco tonco ntoco tnoco
Note: these 'words' (valid or invalid) are all the permutations of the word ocont. These words are obtained by scrambling the letters in ocont.