grits rgits girts igrts rigts irgts grtis rgtis gtris tgris rtgis trgis gitrs igtrs gtirs tgirs itgrs tigrs ritgs irtgs rtigs trigs itrgs tirgs grist rgist girst igrst rigst irgst grsit rgsit gsrit sgrit rsgit srgit gisrt igsrt gsirt sgirt isgrt sigrt risgt irsgt rsigt srigt isrgt sirgt grtsi rgtsi gtrsi tgrsi rtgsi trgsi grsti rgsti gsrti sgrti rsgti srgti gtsri tgsri gstri sgtri tsgri stgri rtsgi trsgi rstgi srtgi tsrgi strgi gitsr igtsr gtisr tgisr itgsr tigsr gistr igstr gsitr sgitr isgtr sigtr gtsir tgsir gstir sgtir tsgir stgir itsgr tisgr istgr sitgr tsigr stigr ritsg irtsg rtisg trisg itrsg tirsg ristg irstg rsitg sritg isrtg sirtg rtsig trsig rstig srtig tsrig strig itsrg tisrg istrg sitrg tsirg stirg
Note: these 'words' (valid or invalid) are all the permutations of the word grits. These words are obtained by scrambling the letters in grits.