C31321211111333132331211113313331333133313331333133313331333133112111113311321   >>    C3132121111133313233121111331333133313331333133313331333133313311211111331132   <<    C31321211111333132331211113313331333133313331333133313331333133112111113311323   >>      C31321211111333132331211113313331333133313331333133313331333133112111113311322   >>