SN4 ""

No	Pattern	Freq
1	[be] [adv] accepted	559
2	be [adv] accepted	559
3	[adv] [adv] accepted	254
4	[is] [adv] accepted	223
5	is [adv] accepted	219
6	[adv] [adv] accepted	203
7	[verb] [adv] accepted	197
8	[was/were] [adv] accepted	167
9	have [adv] accepted	157
10	was [adv] accepted	134
11	[noun] [adv] accepted	80
12	are [adv] accepted	72
13	[am/are] [adv] accepted	72
14	[vb past] [adv] accepted	71
15	now [adv] accepted	62
16	now [adv] accepted	62
17	[vb -s] [adv] accepted	59
18	[be] [adv] accepted	56
19	be [adv] accepted	56
20	has [adv] accepted	54
21	[conj] [adv] accepted	51
22	[not/n't] [adv] accepted	51
23	not [adv] accepted	51
24	not [adv] accepted	50
25	had [adv] accepted	49
26	[coord] [adv] accepted	44
27	[vb base] [adv] accepted	44
28	[been] [adv] accepted	39
29	been [adv] accepted	39
30	have [adv] accepted	37