C11111333133313232233133313331333133313231312111133132322223111
>>
C1111133313331323223313331333133313331323131211113313232222311
<<
C11111333133313232233133313331333133313231312111133132322223113
>>
C11111333133313232233133313331333133313231312111133132322223112
>>