SN4 ""

No	Pattern	Freq
1	[noun] [adv] need to be	186
2	[pron] [adv] need to be	165
3	[pers pn] [adv] need to be	120
4	[noun sg] [adv] need to be	101
5	[vb mod] [adv] need to be	99
6	[modal v] [adv] need to be	99
7	[adv] [adv] need to be	73
8	[noun pl] [adv] need to be	73
9	[conj] [adv] need to be	51
10	will [adv] need to be	51
11	will [adv] need to be	51
12	[adv] [adv] need to be	45
13	it [adv] need to be	38
14	it [adv] need to be	38
15	[coord] [adv] need to be	35
16	and [adv] need to be	31
17	and [adv] need to be	31
18	[verb] [adv] need to be	29
19	they [adv] need to be	28
20	would [adv] need to be	28
21	would [adv] need to be	28
22	they [adv] need to be	28
23	[not/n't] [adv] need to be	27
24	[Wh det] [adv] need to be	27
25	not [adv] need to be	27
26	[adj] [adv] need to be	23
27	which [adv] need to be	22
28	which [adv] need to be	22
29	you [adv] need to be	21
30	you [adv] need to be	21