SN4 ""

No	Pattern	Freq
1	[pron] have been [det]	408
2	there have been [det]	387
3	there have been [det]	387
4	[ex0] have been [det]	387
5	[noun] have been [det]	37
6	[adv] have been [det]	31
7	[adv] have been [det]	30
8	[noun pl] have been [det]	26
9	there have been [det]	21
10	there have been [det]	21
11	[pers pn] have been [det]	15
12	[noun sg] have been [det]	9
13	they have been [det]	7
14	[conj] have been [det]	7
15	they have been [det]	6
16	[adj] have been [det]	6
17	have [adv] been [det]	80
18	have [adv] been [det]	49
19	have not been [det]	31
20	have [not/n't] been [det]	31
21	have [pron] been [det]	27
22	have n't been [det]	21
23	have [ex0] been [det]	16
24	have there been [det]	16
25	have there been [det]	16
26	have always been [det]	13
27	have always been [det]	13
28	have [pers pn] been [det]	11
29	have you been [det]	10
30	have not been [det]	10