SN4 ""

No	Pattern	Freq
1	[noun] have be taken	202
2	[noun pl] have be taken	170
3	[pron] have be taken	33
4	step have be taken	32
5	steps have be taken	32
6	[conj] have be taken	19
7	[noun sg] have be taken	17
8	[adj] have be taken	17
9	which have be taken	15
10	which have be taken	15
11	that have be taken	15
12	[Wh det] have be taken	15
13	that have be taken	15
14	[that] have be taken	15
15	[pers pn] have be taken	14
16	[n mass] have be taken	12
17	decision have be taken	11
18	decisions have be taken	11
19	they have be taken	10
20	they have be taken	9
21	measures have be taken	7
22	measure have be taken	7
23	[det] have be taken	6
24	people have be taken	6
25	people have be taken	6
26	[num] have be taken	6
27	samples have be taken	5
28	[adj] have be taken	5
29	sample have be taken	5
30	have [prep] be taken	83