C3132121111331312113313331333133313331333133313331333132313331333131223111   >>    C313212111133131211331333133313331333133313331333133313231333133313122311   <<    C3132121111331312113313331333133313331333133313331333132313331333131223113   >>      C3132121111331312113313331333133313331333133313331333132313331333131223112   >>