C313212111133131211331333133313331333133313231333133313331333133313231323322211
>>
C31321211113313121133133313331333133313331323133313331333133313331323132332221
<<
C313212111133131211331333133313331333133313231333133313331333133313231323322213
>>
C313212111133131211331333133313331333133313231333133313331333133313231323322212
>>