C313212111133131211331333133313331333131133131333131133232223221
>>
C31321211113313121133133313331333133313113313133313113323222322
<<
C313212111133131211331333133313331333131133131333131133232223223
>>
C313212111133131211331333133313331333131133131333131133232223222
>>