puhas uphas phuas hpuas uhpas hupas puahs upahs pauhs apuhs uaphs auphs phaus hpaus pahus aphus hapus ahpus uhaps huaps uahps auhps haups ahups puhsa uphsa phusa hpusa uhpsa hupsa pusha upsha psuha spuha uspha supha phsua hpsua pshua sphua hspua shpua uhspa huspa ushpa suhpa hsupa shupa puash upash paush apush uapsh aupsh pusah upsah psuah spuah uspah supah pasuh apsuh psauh spauh aspuh sapuh uasph ausph usaph suaph asuph sauph phasu hpasu pahsu aphsu hapsu ahpsu phsau hpsau pshau sphau hspau shpau pashu apshu psahu spahu asphu saphu haspu ahspu hsapu shapu ashpu sahpu uhasp huasp uahsp auhsp hausp ahusp uhsap husap ushap suhap hsuap shuap uashp aushp usahp suahp asuhp sauhp hasup ahsup hsaup shaup ashup sahup
Note: these 'words' (valid or invalid) are all the permutations of the word puhas. These words are obtained by scrambling the letters in puhas.