SN4 ""

No	Pattern	Freq
1	[subord] it [adv]	2003
2	as it [adv]	541
3	because it [adv]	261
4	if it [adv]	261
5	[subord] it really	146
6	than it [adv]	144
7	when it [adv]	128
8	though it [adv]	112
9	[subord] it ever	110
10	[subord] it actually	104
11	[subord] it always	100
12	[subord] it still	99
13	although it [adv]	95
14	[subord] it now	83
15	since it [adv]	75
16	[subord] it just	69
17	[subord] it only	65
18	[subord] it so	65
19	where it [adv]	62
20	[subord] it also	57
21	[subord] it never	56
22	[subord] it finally	55
23	until it [adv]	53
24	before it [adv]	49
25	[subord] it usually	44
26	[subord] it often	44
27	[subord] it then	43
28	whether it [adv]	43
29	[subord] it once	42
30	so it [adv]	37