C11111333133313232233133313331333133313331312111133133321212111
>>
C1111133313331323223313331333133313331333131211113313332121211
<<
C11111333133313232233133313331333133313331312111133133321212113
>>
C11111333133313232233133313331333133313331312111133133321212112
>>