imshy mishy ismhy simhy msihy smihy imhsy mihsy ihmsy himsy mhisy hmisy ishmy sihmy ihsmy hismy shimy hsimy mshiy smhiy mhsiy hmsiy shmiy hsmiy imsyh misyh ismyh simyh msiyh smiyh imysh miysh iymsh yimsh myish ymish isymh siymh iysmh yismh syimh ysimh msyih smyih mysih ymsih symih ysmih imhys mihys ihmys himys mhiys hmiys imyhs miyhs iymhs yimhs myihs ymihs ihyms hiyms iyhms yihms hyims yhims mhyis hmyis myhis ymhis hymis yhmis ishym sihym ihsym hisym shiym hsiym isyhm siyhm iyshm yishm syihm ysihm ihysm hiysm iyhsm yihsm hyism yhism shyim hsyim syhim yshim hysim yhsim mshyi smhyi mhsyi hmsyi shmyi hsmyi msyhi smyhi myshi ymshi symhi ysmhi mhysi hmysi myhsi ymhsi hymsi yhmsi shymi hsymi syhmi yshmi hysmi yhsmi
Note: these 'words' (valid or invalid) are all the permutations of the word imshy. These words are obtained by scrambling the letters in imshy.