C31321211111333132331211113313331333133313331333133313331333131211213111   >>    C3132121111133313233121111331333133313331333133313331333133313121121311   <<    C31321211111333132331211113313331333133313331333133313331333131211213113   >>      C31321211111333132331211113313331333133313331333133313331333131211213112   >>