paddy apddy pdady dpady adpdy dapdy paddy apddy pdady dpady adpdy dapdy pdday dpday pdday dpday ddpay ddpay addpy dadpy addpy dadpy ddapy ddapy padyd apdyd pdayd dpayd adpyd dapyd paydd apydd pyadd ypadd aypdd yapdd pdyad dpyad pydad ypdad dypad ydpad adypd daypd aydpd yadpd dyapd ydapd padyd apdyd pdayd dpayd adpyd dapyd paydd apydd pyadd ypadd aypdd yapdd pdyad dpyad pydad ypdad dypad ydpad adypd daypd aydpd yadpd dyapd ydapd pddya dpdya pddya dpdya ddpya ddpya pdyda dpyda pydda ypdda dypda ydpda pdyda dpyda pydda ypdda dypda ydpda ddypa ddypa dydpa yddpa dydpa yddpa addyp dadyp addyp dadyp ddayp ddayp adydp daydp ayddp yaddp dyadp ydadp adydp daydp ayddp yaddp dyadp ydadp ddyap ddyap dydap yddap dydap yddap
Note: these 'words' (valid or invalid) are all the permutations of the word paddy. These words are obtained by scrambling the letters in paddy.