C2221333133313331311233132313331333133313331311233133313311211113331213321   >>    C222133313331333131123313231333133313331333131123313331331121111333121332   <<    C2221333133313331311233132313331333133313331311233133313311211113331213323   >>      C2221333133313331311233132313331333133313331311233133313311211113331213322   >>