SN4 ""

No	Pattern	Freq
1	[adv] [verb] to be [det]	309
2	[adv] [verb] to be [det]	306
3	not [verb] to be [det]	197
4	[not/n't] [verb] to be [det]	197
5	[adv] [vb infin] to be [det]	163
6	[adv] [verb] to be any	133
7	[adv] [verb] to be [det]	111
8	[adv] seem to be [det]	109
9	n't [verb] to be [det]	102
10	not [verb] to be [det]	95
11	[adv] seem to be [det]	93
12	[adv] [vb pp] to be [det]	50
13	[adv] appear to be [det]	46
14	[adv] [v-ing] to be [det]	45
15	[adv] going to be [det]	43
16	[adv] go to be [det]	43
17	[adv] appear to be [det]	36
18	[adv] [verb] to be some	32
19	[adv] [verb] to be much	31
20	[adv] [vb -s] to be [det]	27
21	[adv] have to be [det]	24
22	[adv] [verb] to be that	22
23	[adv] [verb] to be more	16
24	[adv] [verb] to be such	15
25	[adv] have to be [det]	15
26	[adv] [vb base] to be [det]	12
27	[adv] [verb] to be all	12
28	[adv] [vb past] to be [det]	12
29	also [verb] to be [det]	11
30	also [verb] to be [det]	11