SN4 ""

No	Pattern	Freq
1	[vb mod] [adv] be say	494
2	[modal v] [adv] be say	494
3	can [adv] be say	270
4	can [adv] be say	261
5	[verb] [adv] be say	137
6	have [adv] be say	130
7	could [adv] be say	119
8	could [adv] be say	119
9	[vb -s] [adv] be say	100
10	has [adv] be say	90
11	[pron] [adv] be say	39
12	[adv] [adv] be say	36
13	may [adv] be say	30
14	may [adv] be say	30
15	might [adv] be say	22
16	might [adv] be say	22
17	not [adv] be say	21
18	[not/n't] [adv] be say	21
19	[noun] [adv] be say	20
20	[indef pn] [adv] be say	19
21	not [adv] be say	18
22	should [adv] be say	17
23	[vb past] [adv] be say	17
24	should [adv] be say	17
25	[vb base] [adv] be say	16
26	must [adv] be say	14
27	must [adv] be say	14
28	[adv] [adv] be say	14
29	had [adv] be say	13
30	[pers pn] [adv] be say	13