C313212111133131211331333133313331333132331121111132313233232321
>>
C31321211113313121133133313331333133313233112111113231323323232
<<
C313212111133131211331333133313331333132331121111132313233232323
>>
C313212111133131211331333133313331333132331121111132313233232322
>>