C31321211111333132331211113313331333133313331333133313331333132233133323133311   >>    C3132121111133313233121111331333133313331333133313331333133313223313332313331   <<    C31321211111333132331211113313331333133313331333133313331333132233133323133313   >>      C31321211111333132331211113313331333133313331333133313331333132233133323133312   >>