C313212111133131211331333133313331333133112323331323133313233321
>>
C31321211113313121133133313331333133313311232333132313331323332
<<
C313212111133131211331333133313331333133112323331323133313233323
>>
C313212111133131211331333133313331333133112323331323133313233322
>>