C232212111133133312331333133313121111121111333133312111113213131
>>
C23221211113313331233133313331312111112111133313331211111321313
<<
C232212111133133312331333133313121111121111333133312111113213133
>>
C232212111133133312331333133313121111121111333133312111113213132
>>