C313212111133131211331333133313331333133313231323133313331333133313132323221
>>
C31321211113313121133133313331333133313331323132313331333133313331313232322
<<
C313212111133131211331333133313331333133313231323133313331333133313132323223
>>
C313212111133131211331333133313331333133313231323133313331333133313132323222
>>