grypt rgypt gyrpt ygrpt rygpt yrgpt grpyt rgpyt gpryt pgryt rpgyt prgyt gyprt ygprt gpyrt pgyrt ypgrt pygrt rypgt yrpgt rpygt prygt yprgt pyrgt grytp rgytp gyrtp ygrtp rygtp yrgtp grtyp rgtyp gtryp tgryp rtgyp trgyp gytrp ygtrp gtyrp tgyrp ytgrp tygrp rytgp yrtgp rtygp trygp ytrgp tyrgp grpty rgpty gprty pgrty rpgty prgty grtpy rgtpy gtrpy tgrpy rtgpy trgpy gptry pgtry gtpry tgpry ptgry tpgry rptgy prtgy rtpgy trpgy ptrgy tprgy gyptr ygptr gpytr pgytr ypgtr pygtr gytpr ygtpr gtypr tgypr ytgpr tygpr gptyr pgtyr gtpyr tgpyr ptgyr tpgyr yptgr pytgr ytpgr typgr ptygr tpygr ryptg yrptg rpytg prytg yprtg pyrtg rytpg yrtpg rtypg trypg ytrpg tyrpg rptyg prtyg rtpyg trpyg ptryg tpryg yptrg pytrg ytprg typrg ptyrg tpyrg
Note: these 'words' (valid or invalid) are all the permutations of the word grypt. These words are obtained by scrambling the letters in grypt.