SN4 ""

No	Pattern	Freq
1	[noun] have been [verb] for many	37
2	[pron] have been [verb] for many	36
3	[pers pn] have been [verb] for many	25
4	[noun sg] have been [verb] for many	21
5	[noun pl] have been [verb] for many	12
6	it have been [verb] for many	12
7	it have been [verb] for many	12
8	which have been [verb] for many	10
9	[Wh det] have been [verb] for many	10
10	which have been [verb] for many	10
11	[conj] have been [verb] for many	7
12	they have been [verb] for many	7
13	they have been [verb] for many	7
14	have [adv] been [verb] for many	7
15	have been [verb] [adv] for many	16
16	have been [verb] [adv] for many	9
17	have been [verb] [adv prt] for many	7
18	have been [verb] for many [noun]	77
19	have been [verb] for many [noun pl]	77
20	have been [verb] for many year	63
21	have been [verb] for many years	63