SN4 ""

No	Pattern	Freq
1	as if [verb] [pron]	363
2	[prep] if [to-vb] [pron]	204
3	[prep] if [verb] [pers pn]	177
4	[prep] if [v-ing] [pron]	158
5	[prep] if [verb] [pos pn]	113
6	[prep] if [verb] it	47
7	[prep] if [verb] his	47
8	[prep] if [verb] it	47
9	[prep] if [verb] his	46
10	[prep] if [verb] [pn reflx]	46
11	[prep] if [verb] he	43
12	[prep] if [verb] she	41
13	[prep] if [verb] him	38
14	[prep] if [verb] her	37
15	[prep] if [verb] her	36
16	[prep] if [verb] her	36
17	[prep] if [verb] himself	28
18	[prep] if [verb] himself	28
19	[prep] if [verb] they	23
20	[prep] if [verb] them	23
21	[prep] if [verb] i	15
22	[prep] if [verb] me	15
23	[prep] if read [pron]	14
24	[prep] if see [pron]	14
25	[prep] if reading [pron]	13
26	[prep] if [verb] [Wh det]	12
27	[prep] if say [pron]	12
28	[prep] if [verb] [indef pn]	11
29	[prep] if [verb] what	11
30	[prep] if to prove [pron]	11