C31321211111333132331211113313331333133313331333133313331333133112312132311   >>    C3132121111133313233121111331333133313331333133313331333133313311231213231   <<    C31321211111333132331211113313331333133313331333133313331333133112312132313   >>      C31321211111333132331211113313331333133313331333133313331333133112312132312   >>