C31321211111333132331211113313331333133313331333133313222113321   >>    C3132121111133313233121111331333133313331333133313331322211332   <<    C31321211111333132331211113313331333133313331333133313222113323   >>      C31321211111333132331211113313331333133313331333133313222113322   >>