SN4 ""

No	Pattern	Freq
1	have [adv] [been] for [det]	15
2	have not [been] for [det]	13
3	have [not/n't] [been] for [det]	13
4	have n't [been] for [det]	10
5	[pron] have [been] for [det]	35
6	[pers pn] have [been] for [det]	28
7	[conj] have [been] for [det]	25
8	[coord] have [been] for [det]	24
9	and have [been] for [det]	21
10	and have [been] for [det]	21
11	[noun] have [been] for [det]	17
12	[noun sg] have [been] for [det]	10
13	they have [been] for [det]	9
14	they have [been] for [det]	9
15	it have [been] for [det]	7
16	it have [been] for [det]	7
17	he have [been] for [det]	6
18	he have [been] for [det]	6
19	[modal v] have [been] for [det]	5
20	[noun prp] have [been] for [det]	5
21	[vb mod] have [been] for [det]	5
22	there have [been] for [det]	5
23	[ex0] have [been] for [det]	5
24	there have [been] for [det]	5
25	have [been] [verb] for [det]	568
26	have [been] [vb pp] for [det]	369
27	have [been] [adj] for [det]	235
28	have [been] [adj] for [det]	228
29	have [been] [v-ing] for [det]	198
30	have [been] [adv] for [det]	76