SN4 ""

No	Pattern	Freq
1	[noun sg] need to be	1224
2	[noun sg] needs to be	1056
3	[noun sg] needed to be	118
4	work need to be	42
5	care need to be	30
6	attention need to be	26
7	[noun sg] needed to be	24
8	action need to be	19
9	information need to be	18
10	system need to be	16
11	[noun sg] needing to be	14
12	research need to be	14
13	time need to be	11
14	[noun sg] need to be	11
15	consideration need to be	10
16	education need to be	10
17	question need to be	10
18	money need to be	9
19	distinction need to be	8
20	analysis need to be	8
21	point need to be	8
22	thought need to be	7
23	child need to be	7
24	issue need to be	7
25	balance need to be	7
26	training need to be	7
27	emphasis need to be	7
28	account need to be	6
29	government need to be	6
30	decision need to be	6