SN4 ""

No	Pattern	Freq
1	[adj] [adv] if	634
2	[adj] [adv] if	455
3	[adj] even if	173
4	[adj] only if	158
5	[det] [adv] if	90
6	[num] [adv] if	64
7	[adj] so if	43
8	this [adv] if	29
9	this [adv] if	29
10	[adj] enough if	26
11	that [adv] if	22
12	good [adv] if	22
13	[adj] now if	22
14	that [adv] if	22
15	[adj -er] [adv] if	19
16	[adj] indeed if	18
17	[adj] o'clock if	18
18	[adj] still if	15
19	good [adv] if	15
20	valid [adv] if	13
21	valid [adv] if	13
22	possible [adv] if	12
23	possible [adv] if	12
24	[adj] here if	12
25	[adj] especially if	12
26	effective [adv] if	11
27	[adj] today if	11
28	effective [adv] if	11
29	available [adv] if	10
30	available [adv] if	10