C313212111133131211331333133313331333133312111133133312111112131
>>
C31321211113313121133133313331333133313331211113313331211111213
<<
C313212111133131211331333133313331333133312111133133312111112133
>>
C313212111133131211331333133313331333133312111133133312111112132
>>