C31321211111333132331211113313331333133313331333133313331333132112323132311   >>    C3132121111133313233121111331333133313331333133313331333133313211232313231   <<    C31321211111333132331211113313331333133313331333133313331333132112323132313   >>      C31321211111333132331211113313331333133313331333133313331333132112323132312   >>