C313212111133131211331333133313331333133313231333131211331323111
>>
C31321211113313121133133313331333133313331323133313121133132311
<<
C313212111133131211331333133313331333133313231333131211331323113
>>
C313212111133131211331333133313331333133313231333131211331323112
>>