C232212111133133312331333133313121111121111333133313331333112113131
>>
C23221211113313331233133313331312111112111133313331333133311211313
<<
C232212111133133312331333133313121111121111333133313331333112113133
>>
C232212111133133312331333133313121111121111333133313331333112113132
>>