SN4 ""

No	Pattern	Freq
1	[adv] if [pers pn] [vb base] [adv]	175
2	[adv] if you [verb] [adv]	117
3	even if [pers pn] [verb] [adv]	104
4	[adv] if [pers pn] have [adv]	96
5	[adv] if [pers pn] [vb past] [adv]	80
6	[adv] if they [verb] [adv]	51
7	[adv] if [pers pn] have [adv]	42
8	[adv] if [pers pn] [vb -s] [adv]	33
9	[adv] if i [verb] [adv]	30
10	so if [pers pn] [verb] [adv]	27
11	[adv] if he [verb] [adv]	27
12	[adv] if we [verb] [adv]	26
13	[adv] if [pers pn] [verb] never	25
14	[adv] if [pers pn] [verb] only	25
15	[adv] if it [verb] [adv]	23
16	[adv] if [pers pn] 've [adv]	21
17	only if [pers pn] [verb] [adv]	21
18	[adv] if [pers pn] go [adv]	20
19	[adv] if [pers pn] had [adv]	18
20	[adv] if [pers pn] [verb] already	16
21	well if [pers pn] [verb] [adv]	15
22	[adv] if [pers pn] do [adv]	14
23	[adv] if she [verb] [adv]	14
24	[adv] if [pers pn] come [adv]	12
25	[adv] if [pers pn] [verb] just	12
26	[adv] if [pers pn] go [adv]	11
27	especially if [pers pn] [verb] [adv]	11
28	[adv] if [pers pn] look [adv]	11
29	[adv] if [pers pn] [verb] away	11
30	[adv] if [pers pn] look [adv]	10