SN4 ""

No	Pattern	Freq
1	[noun] need to be	2438
2	[noun sg] need to be	1224
3	[noun] needs to be	1198
4	[noun pl] need to be	1062
5	[noun] need to be	958
6	[noun] needed to be	143
7	[noun] needed to be	101
8	[n mass] need to be	77
9	[noun prp] need to be	69
10	work need to be	42
11	work need to be	42
12	people need to be	38
13	people need to be	38
14	point need to be	34
15	question need to be	33
16	care need to be	30
17	care need to be	30
18	system need to be	27
19	attention need to be	26
20	attention need to be	26
21	points need to be	26
22	questions need to be	23
23	[noun] needing to be	22
24	factor need to be	21
25	teacher need to be	21
26	action need to be	20
27	child need to be	20
28	action need to be	19
29	issue need to be	19
30	factors need to be	18