anchor.diff:  RETURN e.name
   ----
   
  -. Write relationship types in upper case, using underscore to separate words.
  +. Write relationship types in upper case, using an underscore (`_`) to separate words.
   +
   .Bad
   [source, cypher]
  
positive.code: RETURN list, 2, 3, 4
  ----
  
  . No padding space on the inside of function call parentheses.
  +
  .Bad
  [source, cypher]
  
negative.code: RETURN split('original', 'i')
  ----
  
  . Use padding space within simple subquery expressions.
  +
  .Bad
  [source, cypher]
  