I3313232213112113313132333133313223313232113313233313231323132322131121   >>    I331323221311211331313233313331322331323211331323331323132313232213112   <<    I3313232213112113313132333133313223313232113313233313231323132322131123   >>      I3313232213112113313132333133313223313232113313233313231323132322131122   >>