SN4 ""

No	Pattern	Freq
1	[adv] if [pron] [verb] that	141
2	[adv] if [pers pn] [verb] that	135
3	[adv] if [pron] [vb base] that	82
4	even if [pron] [verb] that	53
5	even if [pron] [verb] that	53
6	[adv] if you [verb] that	42
7	[adv] if you [verb] that	42
8	[adv] if [pron] [vb -s] that	38
9	[adv] if [pron] [vb past] that	31
10	[adv] if we [verb] that	30
11	[adv] if we [verb] that	30
12	[adv] if it [verb] that	22
13	[adv] if it [verb] that	22
14	[adv] if he [verb] that	16
15	[adv] if [pron] think that	16
16	[adv] if he [verb] that	16
17	so if [pron] [verb] that	15
18	[adv] if [pron] mean that	15
19	so if [pron] [verb] that	15
20	[adv] if they [verb] that	15
21	[adv] if [indef pn] [verb] that	15
22	[adv] if they [verb] that	15
23	only if [pron] [verb] that	14
24	[adv] if [pron] know that	14
25	only if [pron] [verb] that	14
26	[adv] if one [verb] that	14
27	[adv] if one [verb] that	14
28	[adv] if [pron] accept that	13
29	[adv] if [pron] means that	12
30	[adv] if [pron] believe that	10