tree_polarbears3tex

[NP 
  [NP 
    [DET The ] 
    [N' 
      [ADJ grumpy ] 
      [N' 
        [ADJ polar ] 
        [N' 
          [N bears ] ] ] ] ] 
  [PP 
    [P from ] 
    [NP 
      [N' 
        [N LA ] ] ] ] ]