C31232233133313221211113313331323133313233313233313231333131131131
>>
C3123223313331322121111331333132313331323331323331323133313113113
<<
C31232233133313221211113313331323133313233313233313231333131131133
>>
C31232233133313221211113313331323133313233313233313231333131131132
>>