C31321211111333132331211113313331333133313331333133313331333132323223111   >>    C3132121111133313233121111331333133313331333133313331333133313232322311   <<    C31321211111333132331211113313331333133313331333133313331333132323223113   >>      C31321211111333132331211113313331333133313331333133313331333132323223112   >>