SN4 ""

No	Pattern	Freq
1	[noun] is [adv] [adv] [vb pp] in	278
2	[noun sg] is [adv] [adv] [vb pp] in	226
3	[pron] is [adv] [adv] [vb pp] in	94
4	[pers pn] is [adv] [adv] [vb pp] in	56
5	it is [adv] [adv] [vb pp] in	50
6	it is [adv] [adv] [vb pp] in	50
7	[adj] is [adv] [adv] [vb pp] in	41
8	[Wh det] is [adv] [adv] [vb pp] in	37
9	[det] is [adv] [adv] [vb pp] in	36
10	which is [adv] [adv] [vb pp] in	34
11	which is [adv] [adv] [vb pp] in	34
12	[conj] is [adv] [adv] [vb pp] in	33
13	this is [adv] [adv] [vb pp] in	33
14	this is [adv] [adv] [vb pp] in	33
15	[noun pl] is [adv] [adv] [vb pp] in	28
16	[coord] is [adv] [adv] [vb pp] in	25
17	[noun prp] is [adv] [adv] [vb pp] in	23
18	and is [adv] [adv] [vb pp] in	13
19	and is [adv] [adv] [vb pp] in	13
20	but is [adv] [adv] [vb pp] in	11
21	but is [adv] [adv] [vb pp] in	11
22	[that] is [adv] [adv] [vb pp] in	7
23	that is [adv] [adv] [vb pp] in	7
24	that is [adv] [adv] [vb pp] in	7
25	[verb] is [adv] [adv] [vb pp] in	6
26	is [adv] [adv] [adv] [vb pp] in	34
27	is [adv] [adv] [adv] [vb pp] in	29
28	is [art] [adv] [adv] [vb pp] in	5
29	is the [adv] [adv] [vb pp] in	5
30	is not [adv] [adv] [vb pp] in	5