C31232233133313221211113313331333131211113313223313232233133313332233131
>>
C3123223313331322121111331333133313121111331322331323223313331333223313
<<
C31232233133313221211113313331333131211113313223313232233133313332233133
>>
C31232233133313221211113313331333131211113313223313232233133313332233132
>>