SN4 ""

No	Pattern	Freq
1	[pron] [modal v] have been in [det]	13
2	[pers pn] [modal v] have been in [det]	12
3	[noun] [modal v] have been in [det]	11
4	it [modal v] have been in [det]	6
5	[noun sg] [modal v] have been in [det]	6
6	it [modal v] have been in [det]	6
7	[modal v] [adv] have been in [det]	11
8	[modal v] not have been in [det]	6
9	[modal v] [not/n't] have been in [det]	6
10	[modal v] [adv] have been in [det]	5
11	[modal v] have been [verb] in [det]	52
12	[modal v] have been [vb pp] in [det]	49
13	[modal v] have been [adj] in [det]	26
14	[modal v] have been [adj] in [det]	25
15	[modal v] have been involved in [det]	6
16	[modal v] have been involved in [det]	6
17	[modal v] have been in [det] [noun]	22
18	[modal v] have been in [det] [noun sg]	19