Chapter 1 the study of collocations

 Type 
37. 
Phrasal Verb - Results of the Kruskal-Wallis test for numbers of 
tokens of Phrasal Verb collocations used in the subjects' essays show a 
significant main effect for the factor Group (Kruskal-Wallis c
2
 (2, N = 275) = 
 
256

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51.136, p = .0001).  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 Groups 1 and 2, and between Groups 2 and 3, 
but not between Groups 1 and 3 (see Table 24).