unhip nuhip uhnip hunip nhuip hnuip unihp nuihp uinhp iunhp niuhp inuhp uhinp huinp uihnp iuhnp hiunp ihunp nhiup hniup nihup inhup hinup ihnup unhpi nuhpi uhnpi hunpi nhupi hnupi unphi nuphi upnhi punhi npuhi pnuhi uhpni hupni uphni puhni hpuni phuni nhpui hnpui nphui pnhui hpnui phnui uniph nuiph uinph iunph niuph inuph unpih nupih upnih punih npuih pnuih uipnh iupnh upinh puinh ipunh piunh nipuh inpuh npiuh pniuh ipnuh pinuh uhipn huipn uihpn iuhpn hiupn ihupn uhpin hupin uphin puhin hpuin phuin uiphn iuphn upihn puihn ipuhn piuhn hipun ihpun hpiun phiun iphun pihun nhipu hnipu nihpu inhpu hinpu ihnpu nhpiu hnpiu nphiu pnhiu hpniu phniu niphu inphu npihu pnihu ipnhu pinhu hipnu ihpnu hpinu phinu iphnu pihnu
Note: these 'words' (valid or invalid) are all the permutations of the word unhip. These words are obtained by scrambling the letters in unhip.