SN4 ""

No	Pattern	Freq
1	[pron] be before	143
2	[pers pn] be before	104
3	[noun] be before	92
4	[verb] be before	85
5	have be before	82
6	[adj] be before	78
7	[det] be before	78
8	it be before	65
9	[noun sg] be before	65
10	it be before	65
11	[vb past] be before	57
12	had be before	54
13	that be before	51
14	that be before	51
15	[modal v] be before	30
16	[vb mod] be before	30
17	[Wh det] be before	27
18	this be before	26
19	this be before	26
20	[conj] be before	25
21	[that] be before	19
22	that be before	19
23	that be before	19
24	which be before	18
25	which be before	18
26	[prep] be before	15
27	[noun prp] be before	14
28	they be before	14
29	they be before	13
30	[prep] be before	12