SN4 ""

No	Pattern	Freq
1	[noun] is [adv] need	131
2	[noun sg] is [adv] need	119
3	[pron] is [adv] need	61
4	[Wh det] is [adv] need	34
5	what is [adv] need	26
6	what is [adv] need	26
7	it is [adv] need	25
8	it is [adv] need	25
9	[pers pn] is [adv] need	25
10	[noun pl] is [adv] need	10
11	[conj] is [adv] need	10
12	[adj] is [adv] need	10
13	help is [adv] need	8
14	help is [adv] need	8
15	[det] is [adv] need	8
16	which is [adv] need	8
17	which is [adv] need	8
18	research is [adv] need	7
19	research is [adv] need	7
20	action is [adv] need	6
21	care is [adv] need	6
22	care is [adv] need	6
23	action is [adv] need	6
24	is [adv] [adv] need	45
25	is [adv] [adv] need	36
26	is no [adv] need	14
27	is no [adv] need	14
28	is not [adv] need	9
29	is [not/n't] [adv] need	9
30	is not [adv] need	8