SN4 ""

No	Pattern	Freq
1	[pers pn] [verb] [adv] refer to	90
2	[pron] [verb] [adv] refer to	64
3	[pron] have [adv] refer to	59
4	[pron] [verb] [adv] referred to	58
5	[pron] [vb base] [adv] refer to	56
6	i [verb] [adv] refer to	35
7	i [verb] [adv] refer to	35
8	[pron] have [adv] refer to	35
9	[pron] [verb] [adv] refer to	34
10	[pron] do [adv] refer to	32
11	[pron] [verb] [not/n't] refer to	31
12	[pron] [verb] not refer to	31
13	[pron] [verb] already refer to	29
14	[pron] [verb] already refer to	29
15	[pron] [vb past] [adv] refer to	28
16	[pron] [verb] not refer to	21
17	he [verb] [adv] refer to	17
18	he [verb] [adv] refer to	17
19	[pron] did [adv] refer to	16
20	we [verb] [adv] refer to	14
21	we [verb] [adv] refer to	14
22	[pron] [vb -s] [adv] refer to	12
23	[pron] [verb] n't refer to	10
24	[pron] 've [adv] refer to	9
25	[pron] do [adv] refer to	9
26	[pron] had [adv] refer to	8
27	[pron] does [adv] refer to	7
28	they [verb] [adv] refer to	7
29	they [verb] [adv] refer to	7
30	it [verb] [adv] refer to	6