I33132322131323331313232223132313232233131333132313111123313223331   >>    I3313232213132333131323222313231323223313133313231311112331322333   <<    I33132322131323331313232223132313232233131333132313111123313223333   >>      I33132322131323331313232223132313232233131333132313111123313223332   >>