SN4 ""

No	Pattern	Freq
1	[pers pn] had been [adj] for	130
2	it have been [adj] for	115
3	[pers pn] has been [adj] for	64
4	he have been [adj] for	62
5	she have been [adj] for	51
6	i have been [adj] for	47
7	[pers pn] have been [adj] for	43
8	[pers pn] 've been [adj] for	39
9	[pers pn] 's been [adj] for	38
10	[pers pn] have been married for	36
11	[pers pn] have been responsible for	34
12	they have been [adj] for	33
13	[pers pn] 'd been [adj] for	21
14	[pers pn] have been dead for	20
15	[pers pn] have been possible for	15
16	we have been [adj] for	14
17	[pers pn] have been asleep for	14
18	you have been [adj] for	12
19	[pers pn] have been ill for	12
20	[pers pn] have been necessary for	10
21	[pers pn] have been clear for	8
22	[pers pn] have been good for	8
23	[pers pn] have been ready for	6