SN4 ""

No	Pattern	Freq
1	[pron] [vb mod] have been for	25
2	[noun] [vb mod] have been for	22
3	[pers pn] [vb mod] have been for	18
4	[noun sg] [vb mod] have been for	17
5	it [vb mod] have been for	14
6	it [vb mod] have been for	14
7	[adj] [vb mod] have been for	8
8	[det] [vb mod] have been for	8
9	[noun pl] [vb mod] have been for	5
10	this [vb mod] have been for	5
11	this [vb mod] have been for	5
12	[vb mod] [adv] have been for	8
13	[vb mod] [not/n't] have been for	6
14	[vb mod] not have been for	6
15	[vb mod] have been [verb] for	290
16	[vb mod] have been [adj] for	273
17	[vb mod] have been [adj] for	241
18	[vb mod] have been [vb pp] for	235
19	[vb mod] have been [v-ing] for	55
20	[vb mod] have been responsible for	39
21	[vb mod] have been responsible for	39
22	[vb mod] have been [adj -er] for	30
23	[vb mod] have been good for	28
24	[vb mod] have been forgive for	25
25	[vb mod] have been forgiven for	25
26	[vb mod] have been [adv] for	25
27	[vb mod] have been [adv] for	22
28	[vb mod] have been [noun] for	21
29	[vb mod] have been difficult for	20
30	[vb mod] have been difficult for	20