C31321211111333132331211113313331333133313331212111133121111331333132213331321   >>    C3132121111133313233121111331333133313331333121211113312111133133313221333132   <<    C31321211111333132331211113313331333133313331212111133121111331333132213331323   >>      C31321211111333132331211113313331333133313331212111133121111331333132213331322   >>