C31232233133313221211113313331333132313232233133313331311221123222221
>>
C3123223313331322121111331333133313231323223313331333131122112322222
<<
C31232233133313221211113313331333132313232233133313331311221123222223
>>
C31232233133313221211113313331333132313232233133313331311221123222222
>>