C1111233131211111211113313331333133313232212111133132313331122112313131
>>
C111123313121111121111331333133313331323221211113313231333112211231313
<<
C1111233131211111211113313331333133313232212111133132313331122112313133
>>
C1111233131211111211113313331333133313232212111133132313331122112313132
>>