SN4 ""

No	Pattern	Freq
1	[pron] [is] perhaps a	58
2	[pers pn] [is] perhaps a	43
3	it [is] perhaps a	40
4	it [is] perhaps a	40
5	[noun] [is] perhaps a	20
6	[adj] [is] perhaps a	20
7	[det] [is] perhaps a	19
8	[noun sg] [is] perhaps a	18
9	this [is] perhaps a	14
10	this [is] perhaps a	14
11	[ex0] [is] perhaps a	9
12	there [is] perhaps a	9
13	there [is] perhaps a	9
14	[Wh det] [is] perhaps a	6
15	that [is] perhaps a	5
16	that [is] perhaps a	5
17	[is] perhaps [adv] a	14
18	[is] perhaps [not/n't] a	9
19	[is] perhaps not a	9
20	[is] perhaps not a	9
21	[is] perhaps [adv] a	5
22	[is] perhaps [verb] a	5
23	[is] perhaps a [noun]	47
24	[is] perhaps a [noun sg]	47
25	[is] perhaps a [adj]	45
26	[is] perhaps a [adj]	38
27	[is] perhaps a [adv]	25
28	[is] perhaps a [adv]	24
29	[is] perhaps a little	12
30	[is] perhaps a little	12