C31321211111333132331211113313331333133313331333132323213112111   >>    C3132121111133313233121111331333133313331333133313232321311211   <<    C31321211111333132331211113313331333133313331333132323213112113   >>      C31321211111333132331211113313331333133313331333132323213112112   >>