SN4 ""

No	Pattern	Freq
1	[pron] have been [verb] for [det]	193
2	[pers pn] have be [verb] for [det]	158
3	[pron] have be [v-ing] for [det]	112
4	[pron] have be [vb pp] for [det]	81
5	[pron] had be [verb] for [det]	68
6	[pron] have be [verb] for some	65
7	[pron] has be [verb] for [det]	41
8	[pron] have be [verb] for many	36
9	i have be [verb] for [det]	35
10	it have be [verb] for [det]	35
11	it have be [verb] for [det]	35
12	i have be [verb] for [det]	35
13	[pron] 've be [verb] for [det]	34
14	[pron] have be [verb] for [det]	33
15	[pron] have be [verb] for this	32
16	he have be [verb] for [det]	31
17	he have be [verb] for [det]	31
18	which have be [verb] for [det]	21
19	[pron] have be wait for [det]	21
20	we have be [verb] for [det]	21
21	which have be [verb] for [det]	21
22	[pron] have be waiting for [det]	21
23	[Wh det] have be [verb] for [det]	21
24	they have be [verb] for [det]	20
25	we have be [verb] for [det]	20
26	they have be [verb] for [det]	19
27	[pron] have be [verb] for several	17
28	[pron] have be known for [det]	15
29	[pron] have be know for [det]	15
30	[pron] have be [verb] for that	13