C3132121111133313233121111331333133313331333121211111133131211331322221
>>
C313212111113331323312111133133313331333133312121111113313121133132222
<<
C3132121111133313233121111331333133313331333121211111133131211331322223
>>
C3132121111133313233121111331333133313331333121211111133131211331322222
>>