C1111233133313231133133313331333133313231312111133131211113313331123323221
>>
C111123313331323113313331333133313331323131211113313121111331333112332322
<<
C1111233133313231133133313331333133313231312111133131211113313331123323223
>>
C1111233133313231133133313331333133313231312111133131211113313331123323222
>>