C232212111133133312331333133313121111121111333133312232131121131
>>
C23221211113313331233133313331312111112111133313331223213112113
<<
C232212111133133312331333133313121111121111333133312232131121133
>>
C232212111133133312331333133313121111121111333133312232131121132
>>