SN4 ""

No	Pattern	Freq
1	[adv] need to be	986
2	[adv] need to be	667
3	[adv] need to be	448
4	[not/n't] need to be	318
5	not need to be	318
6	[adv] needs to be	241
7	[adv] need to be	221
8	not need to be	187
9	n't need to be	131
10	also need to be	126
11	also need to be	126
12	still need to be	77
13	still need to be	77
14	[adv] needed to be	45
15	therefore need to be	37
16	therefore need to be	37
17	really need to be	34
18	really need to be	34
19	now need to be	30
20	now need to be	30
21	[adv] needed to be	25
22	certainly need to be	19
23	certainly need to be	19
24	only need to be	18
25	only need to be	18
26	just need to be	16
27	just need to be	16
28	always need to be	15
29	probably need to be	15
30	always need to be	15