C31321211111333132331211113313331333133313331333133313331333132331211111213111   >>    C3132121111133313233121111331333133313331333133313331333133313233121111121311   <<    C31321211111333132331211113313331333133313331333133313331333132331211111213113   >>      C31321211111333132331211113313331333133313331333133313331333132331211111213112   >>