SN4 ""

No	Pattern	Freq
1	[pron] has not been [det]	53
2	[ex0] has not been [det]	46
3	there has not been [det]	46
4	there has not been [det]	46
5	[noun] has not been [det]	8
6	[noun sg] has not been [det]	7
7	it has not been [det]	6
8	[pers pn] has not been [det]	6
9	it has not been [det]	6
10	has not been [verb] [det]	15
11	has not been [vb pp] [det]	11
12	has not been [adv] [det]	8
13	has not been [adv] [det]	8
14	has not been [prep] [det]	7
15	has not been [prep] [det]	7
16	has not been [art] [det]	6
17	has not been [art] [det]	6
18	has not been the [det]	6
19	has not been the [det]	6
20	has not been give [det]	5
21	has not been given [det]	5
22	has not been [det] [noun sg]	35
23	has not been [det] [noun]	35
24	has not been [det] [adj]	14
25	has not been [det] [adj]	13