C31321211113313121133133313331333133313331123313331323331323223313331322223231   >>    C3132121111331312113313331333133313331333112331333132333132322331333132222323   <<    C31321211113313121133133313331333133313331123313331323331323223313331322223233   >>      C31321211113313121133133313331333133313331123313331323331323223313331322223232   >>