C1111233133313231133133313331333133311221123121111133313113313123221
>>
C111123313331323113313331333133313331122112312111113331311331312322
<<
C1111233133313231133133313331333133311221123121111133313113313123223
>>
C1111233133313231133133313331333133311221123121111133313113313123222
>>