SN4 ""

No	Pattern	Freq
1	[pron] need have	259
2	[pers pn] need have	244
3	[adv] need have	110
4	you need have	103
5	you need have	103
6	[modal v] need have	90
7	[vb mod] need have	90
8	[noun] need have	86
9	we need have	71
10	we need have	71
11	not need have	55
12	[adv] need have	55
13	[not/n't] need have	55
14	will need have	52
15	[noun sg] need have	45
16	will need have	44
17	[noun pl] need have	34
18	n't need have	30
19	would need have	30
20	would need have	28
21	not need have	25
22	[verb] need have	23
23	they need have	23
24	they need have	22
25	i need have	18
26	i need have	18
27	do need have	15
28	also need have	14
29	also need have	14
30	[vb base] need have	11