C313212111133131211331333133313331333133112323133313232233131123231
>>
C31321211113313121133133313331333133313311232313331323223313112323
<<
C313212111133131211331333133313331333133112323133313232233131123233
>>
C313212111133131211331333133313331333133112323133313232233131123232
>>