C3132121111133313233121111331333133313331312121111112121121132321
>>
C313212111113331323312111133133313331333131212111111212112113232
<<
C3132121111133313233121111331333133313331312121111112121121132323
>>
C3132121111133313233121111331333133313331312121111112121121132322
>>