tree_complementizer1tex

[S 
  [NP 
    [N' 
      [N I ] ] ] 
  [VP 
    [V love ] 
    [CP 
      [C when ] 
      [S 
        [NP 
          [N' 
            [N you ] ] ] 
        [VP 
          [V hug ] 
          [NP 
            [N' 
              [N squirrels ] ] ] ] ] ] ] ]