SN4 ""

No	Pattern	Freq
1	[be] not enough	860
2	be not enough	859
3	[is] not enough	532
4	is not enough	413
5	[was/were] not enough	253
6	was not enough	191
7	[conj] not enough	154
8	[coord] not enough	128
9	's not enough	118
10	but not enough	90
11	but not enough	90
12	[adv] not enough	77
13	[adv] not enough	77
14	[am/are] not enough	75
15	are not enough	73
16	were not enough	62
17	and not enough	33
18	and not enough	33
19	still not enough	22
20	still not enough	22
21	[subord] not enough	15
22	simply not enough	12
23	[verb] not enough	12
24	certainly not enough	12
25	certainly not enough	12
26	simply not enough	12
27	that not enough	11
28	that not enough	11
29	[that] not enough	11
30	clearly not enough	7