C3132121111331312113313331333133313113313331311331333132332233321
>>
C313212111133131211331333133313331311331333131133133313233223332
<<
C3132121111331312113313331333133313113313331311331333132332233323
>>
C3132121111331312113313331333133313113313331311331333132332233322
>>