C33331211113313331211113313331333133313113311233133313331313332233132223321   >>    C3333121111331333121111331333133313331311331123313331333131333223313222332   <<    C33331211113313331211113313331333133313113311233133313331313332233132223323   >>      C33331211113313331211113313331333133313113311233133313331313332233132223322   >>