SN4 ""

No	Pattern	Freq
1	[noun] [is] the [noun] to [Wh det]	79
2	[noun sg] [is] the [noun] to [Wh det]	67
3	[adj] [is] the [noun] to [Wh det]	34
4	[det] [is] the [noun] to [Wh det]	16
5	[pron] [is] the [noun] to [Wh det]	14
6	[verb] [is] the [noun] to [Wh det]	14
7	[adj] [is] the [noun] to [Wh det]	11
8	[pers pn] [is] the [noun] to [Wh det]	11
9	this [is] the [noun] to [Wh det]	10
10	this [is] the [noun] to [Wh det]	10
11	it [is] the [noun] to [Wh det]	9
12	it [is] the [noun] to [Wh det]	9
13	[noun pl] [is] the [noun] to [Wh det]	9
14	issue [is] the [noun] to [Wh det]	6
15	[to-vb] [is] the [noun] to [Wh det]	6
16	question [is] the [noun] to [Wh det]	6
17	[num ord] [is] the [noun] to [Wh det]	6
18	issue [is] the [noun] to [Wh det]	6
19	[adv] [is] the [noun] to [Wh det]	6
20	question [is] the [noun] to [Wh det]	6
21	[adv] [is] the [noun] to [Wh det]	6
22	that [is] the [noun] to [Wh det]	5
23	that [is] the [noun] to [Wh det]	5
24	[vb pp] [is] the [noun] to [Wh det]	5
25	[is] [verb] the [noun] to [Wh det]	16
26	[is] [to-vb] the [noun] to [Wh det]	13
27	[is] [conj] the [noun] to [Wh det]	5
28	[is] [adv] the [noun] to [Wh det]	5
29	[is] the [adj] [noun] to [Wh det]	11
30	[is] the [adj] [noun] to [Wh det]	8