C313212111133131211331333133313331333133313231333133313331333131122112313231311
>>
C31321211113313121133133313331333133313331323133313331333133313112211231323131
<<
C313212111133131211331333133313331333133313231333133313331333131122112313231313
>>
C313212111133131211331333133313331333133313231333133313331333131122112313231312
>>