raupo arupo ruapo urapo aurpo uarpo rapuo arpuo rpauo prauo apruo paruo rupao urpao rpuao pruao uprao purao aupro uapro apuro pauro uparo puaro rauop aruop ruaop uraop aurop uarop raoup aroup roaup oraup aorup oarup ruoap uroap rouap oruap uorap ourap auorp uaorp aourp oaurp uoarp ouarp rapou arpou rpaou praou aprou parou raopu aropu roapu orapu aorpu oarpu rpoau proau ropau orpau porau oprau aporu paoru aopru oapru poaru oparu rupoa urpoa rpuoa pruoa uproa puroa ruopa uropa roupa orupa uorpa ourpa rpoua proua ropua orpua porua oprua upora puora uopra oupra poura opura aupor uapor apuor pauor upaor puaor auopr uaopr aoupr oaupr uoapr ouapr apour paour aopur oapur poaur opaur upoar puoar uopar oupar pouar opuar
Note: these 'words' (valid or invalid) are all the permutations of the word raupo. These words are obtained by scrambling the letters in raupo.