SN4 ""

No	Pattern	Freq
1	been the [noun] [prep] [det]	220
2	[been] the [noun] [prep] [det]	220
3	[been] the [noun sg] [prep] [det]	217
4	[been] the [noun] of [det]	183
5	[been] the subject [prep] [det]	52
6	[been] the subject [prep] [det]	51
7	[been] the [noun] [prep] much	44
8	[been] the [noun] [prep] many	38
9	[been] the [noun] [prep] some	36
10	[been] the [noun] [prep] this	26
11	[been] the case [prep] [det]	13
12	[been] the case [prep] [det]	13
13	[been] the [noun] for [det]	13
14	[been] the [noun] [prep] any	13
15	[been] the [noun] [prep] that	12
16	[been] the cause [prep] [det]	12
17	[been] the cause [prep] [det]	12
18	[been] the [noun] [prep] such	12
19	[been] the [noun] [prep] all	11
20	[been] the focus [prep] [det]	11
21	[been] the focus [prep] [det]	11
22	[been] the source [prep] [det]	9
23	[been] the source [prep] [det]	9
24	[been] the [noun] [prep] those	8
25	[been] the [noun] in [det]	8
26	[been] the [noun] [prep] several	7
27	[been] the victim [prep] [det]	5