agofs gaofs aogfs oagfs goafs ogafs agfos gafos afgos fagos gfaos fgaos aofgs oafgs afogs faogs ofags foags gofas ogfas gfoas fgoas ofgas fogas agosf gaosf aogsf oagsf goasf ogasf agsof gasof asgof sagof gsaof sgaof aosgf oasgf asogf saogf osagf soagf gosaf ogsaf gsoaf sgoaf osgaf sogaf agfso gafso afgso fagso gfaso fgaso agsfo gasfo asgfo sagfo gsafo sgafo afsgo fasgo asfgo safgo fsago sfago gfsao fgsao gsfao sgfao fsgao sfgao aofsg oafsg afosg faosg ofasg foasg aosfg oasfg asofg saofg osafg soafg afsog fasog asfog safog fsaog sfaog ofsag fosag osfag sofag fsoag sfoag gofsa ogfsa gfosa fgosa ofgsa fogsa gosfa ogsfa gsofa sgofa osgfa sogfa gfsoa fgsoa gsfoa sgfoa fsgoa sfgoa ofsga fosga osfga sofga fsoga sfoga
Note: these 'words' (valid or invalid) are all the permutations of the word agofs. These words are obtained by scrambling the letters in agofs.