abqin baqin aqbin qabin bqain qbain abiqn baiqn aibqn iabqn biaqn ibaqn aqibn qaibn aiqbn iaqbn qiabn iqabn bqian qbian biqan ibqan qiban iqban abqni baqni aqbni qabni bqani qbani abnqi banqi anbqi nabqi bnaqi nbaqi aqnbi qanbi anqbi naqbi qnabi nqabi bqnai qbnai bnqai nbqai qnbai nqbai abinq bainq aibnq iabnq bianq ibanq abniq baniq anbiq nabiq bnaiq nbaiq ainbq ianbq anibq naibq inabq niabq binaq ibnaq bniaq nbiaq inbaq nibaq aqinb qainb aiqnb iaqnb qianb iqanb aqnib qanib anqib naqib qnaib nqaib ainqb ianqb aniqb naiqb inaqb niaqb qinab iqnab qniab nqiab inqab niqab bqina qbina biqna ibqna qibna iqbna bqnia qbnia bnqia nbqia qnbia nqbia binqa ibnqa bniqa nbiqa inbqa nibqa qinba iqnba qniba nqiba inqba niqba
Note: these 'words' (valid or invalid) are all the permutations of the word abqin. These words are obtained by scrambling the letters in abqin.