SN4 ""

No	Pattern	Freq
1	[noun] [adv] [conj] have been	49
2	[adv] [adv] [conj] have been	40
3	[adv] [adv] [conj] have been	35
4	[verb] [adv] [conj] have been	34
5	[noun pl] [adv] [conj] have been	27
6	[noun sg] [adv] [conj] have been	19
7	[vb pp] [adv] [conj] have been	16
8	[conj] [adv] [conj] have been	12
9	year [adv] [conj] have been	9
10	[coord] [adv] [conj] have been	9
11	more [adv] [conj] have been	8
12	[be] [adv] [conj] have been	8
13	be [adv] [conj] have been	8
14	more [adv] [conj] have been	8
15	[was/were] [adv] [conj] have been	7
16	years [adv] [conj] have been	7
17	[vb past] [adv] [conj] have been	7
18	as [adv] [conj] have been	7
19	as [adv] [conj] have been	7
20	and [adv] [conj] have been	6
21	[adj] [adv] [conj] have been	6
22	and [adv] [conj] have been	6
23	time [adv] [conj] have been	5
24	was [adv] [conj] have been	5
25	month [adv] [conj] have been	5
26	[adv] [adj] [conj] have been	110
27	[adv] [adj] [conj] have been	92
28	[adv] [verb] [conj] have been	76
29	[adv] [vb pp] [conj] have been	60
30	[adv] [adv] [conj] have been	40