cyrso ycrso cryso rcyso yrcso rycso cysro ycsro csyro scyro yscro sycro crsyo rcsyo csryo scryo rscyo srcyo yrsco rysco ysrco syrco rsyco sryco cyros ycros cryos rcyos yrcos rycos cyors ycors coyrs ocyrs yocrs oycrs croys rcoys corys ocrys rocys orcys yrocs ryocs yorcs oyrcs roycs orycs cysor ycsor csyor scyor yscor sycor cyosr ycosr coysr ocysr yocsr oycsr csoyr scoyr cosyr ocsyr socyr oscyr ysocr syocr yoscr oyscr soycr osycr crsoy rcsoy csroy scroy rscoy srcoy crosy rcosy corsy ocrsy rocsy orcsy csory scory cosry ocsry socry oscry rsocy srocy roscy orscy sorcy osrcy yrsoc rysoc ysroc syroc rsyoc sryoc yrosc ryosc yorsc oyrsc roysc orysc ysorc syorc yosrc oysrc soyrc osyrc rsoyc sroyc rosyc orsyc soryc osryc
Note: these 'words' (valid or invalid) are all the permutations of the word cyrso. These words are obtained by scrambling the letters in cyrso.