C233231213113313132313231311112331323221323223313232233133112323132322221   >>    C23323121311331313231323131111233132322132322331323223313311232313232222   <<    C233231213113313132313231311112331323221323223313232233133112323132322223   >>      C233231213113313132313231311112331323221323223313232233133112323132322222   >>