SN4 ""

No	Pattern	Freq
1	be [adv] refer to	508
2	[be] [adv] refer to	508
3	[noun] [adv] refer to	306
4	[verb] [adv] refer to	230
5	[is] [adv] refer to	218
6	is [adv] refer to	213
7	[adv] [adv] refer to	163
8	[am/are] [adv] refer to	151
9	[pron] [adv] refer to	148
10	[noun sg] [adv] refer to	143
11	are [adv] refer to	137
12	[pers pn] [adv] refer to	121
13	[adv] [adv] refer to	119
14	[was/were] [adv] refer to	113
15	[modal v] [adv] refer to	109
16	[vb mod] [adv] refer to	109
17	do [adv] refer to	105
18	was [adv] refer to	91
19	[noun pl] [adv] refer to	86
20	[vb base] [adv] refer to	83
21	have [adv] refer to	83
22	[vb past] [adv] refer to	72
23	[noun prp] [adv] refer to	66
24	[conj] [adv] refer to	62
25	[vb -s] [adv] refer to	56
26	[coord] [adv] refer to	50
27	does [adv] refer to	42
28	he [adv] refer to	42
29	not [adv] refer to	42
30	he [adv] refer to	42