guqin ugqin gquin qguin uqgin qugin guiqn ugiqn giuqn iguqn uigqn iugqn gqiun qgiun giqun igqun qigun iqgun uqign quign uiqgn iuqgn qiugn iqugn guqni ugqni gquni qguni uqgni qugni gunqi ugnqi gnuqi nguqi ungqi nugqi gqnui qgnui gnqui ngqui qngui nqgui uqngi qungi unqgi nuqgi qnugi nqugi guinq uginq giunq igunq uignq iugnq guniq ugniq gnuiq nguiq ungiq nugiq ginuq ignuq gniuq ngiuq inguq niguq uingq iungq unigq nuigq inugq niugq gqinu qginu giqnu igqnu qignu iqgnu gqniu qgniu gnqiu ngqiu qngiu nqgiu ginqu ignqu gniqu ngiqu ingqu nigqu qingu iqngu qnigu nqigu inqgu niqgu uqing quing uiqng iuqng qiung iqung uqnig qunig unqig nuqig qnuig nquig uinqg iunqg uniqg nuiqg inuqg niuqg qinug iqnug qniug nqiug inqug niqug
Note: these 'words' (valid or invalid) are all the permutations of the word guqin. These words are obtained by scrambling the letters in guqin.