I3313232213132333131121133133313223313232233131122112312111111211   >>    I331323221313233313112113313331322331323223313112211231211111121   <<    I3313232213132333131121133133313223313232233131122112312111111213   >>      I3313232213132333131121133133313223313232233131122112312111111212   >>