SN4 ""

No	Pattern	Freq
1	[noun] is [adv] [verb] in a	148
2	[noun sg] is [adv] [verb] in a	129
3	[pron] is [adv] [verb] in a	52
4	[pers pn] is [adv] [verb] in a	37
5	it is [adv] [verb] in a	26
6	it is [adv] [verb] in a	25
7	[conj] is [adv] [verb] in a	20
8	[coord] is [adv] [verb] in a	17
9	[adj] is [adv] [verb] in a	13
10	and is [adv] [verb] in a	13
11	and is [adv] [verb] in a	13
12	[Wh det] is [adv] [verb] in a	13
13	which is [adv] [verb] in a	12
14	which is [adv] [verb] in a	12
15	[noun pl] is [adv] [verb] in a	10
16	[det] is [adv] [verb] in a	9
17	this is [adv] [verb] in a	9
18	this is [adv] [verb] in a	9
19	he is [adv] [verb] in a	8
20	he is [adv] [verb] in a	8
21	[noun prp] is [adv] [verb] in a	7
22	[verb] is [adv] [verb] in a	5
23	is [adv] [adv] [verb] in a	26
24	is [adv] [adv] [verb] in a	19
25	is not [adv] [verb] in a	7
26	is not [adv] [verb] in a	7
27	is [not/n't] [adv] [verb] in a	7
28	is [adv] [adv] [verb] in a	26
29	is [adv] [adv] [verb] in a	22
30	is [adv] be [verb] in a	13