C3132121111133313233121111331333133313331333133313121111331333132313232211211   >>    C313212111113331323312111133133313331333133313331312111133133313231323221121   <<    C3132121111133313233121111331333133313331333133313121111331333132313232211213   >>      C3132121111133313233121111331333133313331333133313121111331333132313232211212   >>