shops hsops sohps oshps hosps ohsps shpos hspos sphos pshos hpsos phsos sophs osphs spohs psohs opshs poshs hopss ohpss hposs phoss ophss pohss shosp hsosp sohsp oshsp hossp ohssp shsop hssop sshop sshop hssop shsop soshp osshp ssohp ssohp osshp soshp hossp ohssp hsosp shosp oshsp sohsp shpso hspso sphso pshso hpsso phsso shspo hsspo sshpo sshpo hsspo shspo spsho pssho sspho sspho pssho spsho hpsso phsso hspso shpso pshso sphso sopsh ospsh sposh psosh opssh possh sosph ossph ssoph ssoph ossph sosph spsoh pssoh sspoh sspoh pssoh spsoh opssh possh ospsh sopsh psosh sposh hopss ohpss hposs phoss ophss pohss hosps ohsps hsops shops oshps sohps hpsos phsos hspos shpos pshos sphos opshs poshs osphs sophs psohs spohs
Note: these 'words' (valid or invalid) are all the permutations of the word shops. These words are obtained by scrambling the letters in shops.