C1322331331121211113313331333133313233231311211331333133313113313232321   >>    C132233133112121111331333133313331323323131121133133313331311331323232   <<    C1322331331121211113313331333133313233231311211331333133313113313232323   >>      C1322331331121211113313331333133313233231311211331333133313113313232322   >>