C233231213113313132313231311112331323223313331331121123231333132322331111   >>    C23323121311331313231323131111233132322331333133112112323133313232233111   <<    C233231213113313132313231311112331323223313331331121123231333132322331113   >>      C233231213113313132313231311112331323223313331331121123231333132322331112   >>