C31321211111333132331211113313331333133313331333133313331333132321123121131   >>    C3132121111133313233121111331333133313331333133313331333133313232112312113   <<    C31321211111333132331211113313331333133313331333133313331333132321123121133   >>      C31321211111333132331211113313331333133313331333133313331333132321123121132   >>