SN4 ""

No	Pattern	Freq
1	[pron] seem to have been a	72
2	there seem to have been a	33
3	there seem to have been a	33
4	[ex0] seem to have been a	33
5	[pers pn] seem to have been a	27
6	[noun] seem to have been a	25
7	[noun sg] seem to have been a	12
8	it seem to have been a	11
9	he seem to have been a	11
10	he seem to have been a	11
11	it seem to have been a	11
12	[adj] seem to have been a	10
13	would seem to have been a	10
14	[modal v] seem to have been a	10
15	[vb mod] seem to have been a	10
16	would seem to have been a	10
17	[adv] seem to have been a	9
18	[noun pl] seem to have been a	8
19	[det] seem to have been a	7
20	[Wh det] seem to have been a	7
21	not seem to have been a	6
22	[not/n't] seem to have been a	6
23	this seem to have been a	6
24	this seem to have been a	6
25	[Wh pn] seem to have been a	5
26	who seem to have been a	5
27	[noun prp] seem to have been a	5
28	who seem to have been a	5
29	seem [adv] to have been a	5
30	seem to have been [adv] a	13