C31321211111333132331211113313331333133313331333133313331333133313112111211321   >>    C3132121111133313233121111331333133313331333133313331333133313331311211121132   <<    C31321211111333132331211113313331333133313331333133313331333133313112111211323   >>      C31321211111333132331211113313331333133313331333133313331333133313112111211322   >>