C313212111133131211331333133313331333132313123313231333132312121
>>
C31321211113313121133133313331333133313231312331323133313231212
<<
C313212111133131211331333133313331333132313123313231333132312123
>>
C313212111133131211331333133313331333132313123313231333132312122
>>