C313212111133131211331333133313331333133322121133133313332332321
>>
C31321211113313121133133313331333133313332212113313331333233232
<<
C313212111133131211331333133313331333133322121133133313332332323
>>
C313212111133131211331333133313331333133322121133133313332332322
>>