SN4 ""

No	Pattern	Freq
1	[prep] [Wh det] is [adv]	930
2	[prep] what is [adv]	753
3	[prep] what is [adv]	753
4	of [pron] is [adv]	552
5	[prep] [pers pn] is [adv]	488
6	[prep] [pron] is now	258
7	[prep] it is [adv]	223
8	[prep] it is [adv]	223
9	in [pron] is [adv]	181
10	[prep] which is [adv]	174
11	[prep] which is [adv]	174
12	to [pron] is [adv]	165
13	for [pron] is [adv]	121
14	[prep] them is [adv]	114
15	[prep] they is [adv]	114
16	with [pron] is [adv]	65
17	on [pron] is [adv]	61
18	[prep] [pron] is actually	54
19	[prep] [pron] is often	49
20	[prep] [pron] is still	48
21	[prep] [pron] is really	46
22	from [pron] is [adv]	41
23	about [pron] is [adv]	39
24	[prep] [pron] is very	38
25	[prep] [pron] is just	37
26	[prep] you is [adv]	34
27	[prep] [pron] is usually	34
28	[prep] you is [adv]	34
29	[prep] we is [adv]	31
30	[prep] us is [adv]	31