I33132322131323331311211331333132313232233132233133313233313231333131232331   >>    I3313232213132333131121133133313231323223313223313331323331323133313123233   <<    I33132322131323331311211331333132313232233132233133313233313231333131232333   >>      I33132322131323331311211331333132313232233132233133313233313231333131232332   >>