C313212111133131211331333133313331333133313231333133313331333131332212131
>>
C31321211113313121133133313331333133313331323133313331333133313133221213
<<
C313212111133131211331333133313331333133313231333133313331333131332212133
>>
C313212111133131211331333133313331333133313231333133313331333131332212132
>>