Top Words
Word 
Count 
the  1551 
of  948 
in  588 
and  543 
is  543 
a  439 
to  384 
that  277 
are  240 
as  227 
for  214 
be  195 
contraction  186 
rule  183 
which  179 

Top Bigrams
Bigram 
Count 
of the  257 
in the  133 
contraction and  76 
that the  70 
it is  68 
of a  58 
the rule  52 
to the  51 
and the  48 
for the  46 
there is  46 
and deletion  45 
the same  40 
is not  39 
there are  37 

Top Trigrams
Trigram 
Count 
contraction and deletion  45 
of the english  26 
the effect of  25 
variability of the  24 
and variability of  23 
the english copula  23 
contraction and variability  23 
effect of a  21 
the deletion rule  18 
there is no  17 
of a preceding  17 
the contraction rule  14 
in which the  14 
the fact that  13 
application of the  11 

Top Quadgrams
Quadgram 
Count 
variability of the english  24 
contraction and variability of  23 
and variability of the  23 
of the english copula  23 
the effect of a  19 
effect of a preceding  14 
the contraction and deletion  11 
contraction and deletion rules  10 
in the case of  8 
effect of a following  7 
the application of the  7 
of a preceding pronoun  7 
that there is no  6 
application of the rule  6 
it is possible that  6 

Top Keyterms
Keyterm 
Weight 
contraction  2.0 
deletion  1.994 
copula  1.992 
constraint  1.988 
variable  1.985 
stress  1.984 
contracted  1.983 
deleted  1.982 
sentence  1.982 
speaker  1.981 
cobra  1.981 
phonological  1.98 
auxiliary  1.98 
grammar  1.98 
phrase  1.98 
