C3132121111133313233121111331333133313331333133313331312111112121
>>
C313212111113331323312111133133313331333133313331333131211111212
<<
C3132121111133313233121111331333133313331333133313331312111112123
>>
C3132121111133313233121111331333133313331333133313331312111112122
>>