SN4 ""

No	Pattern	Freq
1	[prep] if [verb]	1735
2	as if [verb]	1726
3	[prep] if [v-ing]	778
4	[prep] if [to-vb]	636
5	[prep] if [vb pp]	317
6	[prep] if say	89
7	[prep] if to say	85
8	[prep] if try	62
9	[prep] if trying	62
10	[prep] if make	34
11	[prep] if to make	23
12	[prep] if see	22
13	[prep] if to prove	21
14	[prep] if expecting	21
15	[prep] if prove	21
16	[prep] if expect	21
17	[prep] if read	20
18	[prep] if seek	18
19	[prep] if wait	18
20	[prep] if reading	18
21	[prep] if seeking	17
22	[prep] if waiting	17
23	[prep] if look	15
24	[prep] if search	15
25	[prep] if remind	15
26	[prep] if sensing	14
27	[prep] if to confirm	14
28	[prep] if searching	14
29	[prep] if go	14
30	[prep] if confirm	14