C232212111133133312331333133313121111121111333133313331312111221
>>
C23221211113313331233133313331312111112111133313331333131211122
<<
C232212111133133312331333133313121111121111333133313331312111223
>>
C232212111133133312331333133313121111121111333133313331312111222
>>