C232212111133133312331333133313121111121111333133313331121132211
>>
C23221211113313331233133313331312111112111133313331333112113221
<<
C232212111133133312331333133313121111121111333133313331121132213
>>
C232212111133133312331333133313121111121111333133313331121132212
>>