C233231213113313132313231311112331323221323223313232233133112323132312111   >>    C23323121311331313231323131111233132322132322331323223313311232313231211   <<    C233231213113313132313231311112331323221323223313232233133112323132312113   >>      C233231213113313132313231311112331323221323223313232233133112323132312112   >>