Chapter 1 the study of collocations

 Type 
36. 
Preposition Determiner Noun - Results of the Kruskal-Wallis 
test for numbers of tokens of Preposition Determiner Noun collocations used in 
the subjects' essays show a significant main effect for the factor Group 
(Kruskal-Wallis c
2
 (2, N = 275) = 16.584, p = .0003).  The table of means, Table 
25, shows that subjects in Group 2 produced more tokens of this type of 
collocation than subjects in Group 3, who used more tokens of this type of 
collocation than subjects in Group 1.  The results of the post-hoc Dunn's 
multiple comparisons procedure show significant differences between all 
groups (see Table 24).