SN4 ""

No	Pattern	Freq
1	[adv] [adv] [conj] have been	40
2	[adv] [adv] [conj] have been	35
3	[adv] [adv] [subord] have been	24
4	[adv] [adv] [conj] had been	21
5	[adv] [adv] than have been	13
6	[adv] [adv] than have been	13
7	[adv] [adv] [conj] has been	12
8	[adv] [adv] [coord] have been	12
9	[adv] [adv] as have been	11
10	[adv] [adv] as have been	11
11	[adv] [adv] and have been	10
12	[adv] [adv] and have been	10
13	more [adv] [conj] have been	8
14	more [adv] [conj] have been	8
15	as [adv] [conj] have been	7
16	as [adv] [conj] have been	7
17	[adv] fast [conj] have been	5
18	[adv] well [conj] have been	5