gaffs agffs gfafs fgafs afgfs fagfs gaffs agffs gfafs fgafs afgfs fagfs gffas fgfas gffas fgfas ffgas ffgas affgs fafgs affgs fafgs ffags ffags gafsf agfsf gfasf fgasf afgsf fagsf gasff agsff gsaff sgaff asgff sagff gfsaf fgsaf gsfaf sgfaf fsgaf sfgaf afsgf fasgf asfgf safgf fsagf sfagf gafsf agfsf gfasf fgasf afgsf fagsf gasff agsff gsaff sgaff asgff sagff gfsaf fgsaf gsfaf sgfaf fsgaf sfgaf afsgf fasgf asfgf safgf fsagf sfagf gffsa fgfsa gffsa fgfsa ffgsa ffgsa gfsfa fgsfa gsffa sgffa fsgfa sfgfa gfsfa fgsfa gsffa sgffa fsgfa sfgfa ffsga ffsga fsfga sffga fsfga sffga affsg fafsg affsg fafsg ffasg ffasg afsfg fasfg asffg saffg fsafg sfafg afsfg fasfg asffg saffg fsafg sfafg ffsag ffsag fsfag sffag fsfag sffag
Note: these 'words' (valid or invalid) are all the permutations of the word gaffs. These words are obtained by scrambling the letters in gaffs.