SN4 ""

No	Pattern	Freq
1	[adj] [noun] must be [vb pp] to	160
2	[adj] [noun] must be [vb pp] to	101
3	[art] [noun] must be [vb pp] to	89
4	[art] [noun] must be [vb pp] to	89
5	the [noun] must be [vb pp] to	67
6	[noun] [noun] must be [vb pp] to	67
7	the [noun] must be [vb pp] to	67
8	[noun sg] [noun] must be [vb pp] to	59
9	[det] [noun] must be [vb pp] to	50
10	[prep] [noun] must be [vb pp] to	32
11	[conj] [noun] must be [vb pp] to	32
12	[prep] [noun] must be [vb pp] to	32
13	of [noun] must be [vb pp] to	25
14	of [noun] must be [vb pp] to	25
15	a [noun] must be [vb pp] to	21
16	[coord] [noun] must be [vb pp] to	20
17	a [noun] must be [vb pp] to	19
18	and [noun] must be [vb pp] to	14
19	and [noun] must be [vb pp] to	14
20	[verb] [noun] must be [vb pp] to	12
21	[pron] [noun] must be [vb pp] to	11
22	this [noun] must be [vb pp] to	11
23	that [noun] must be [vb pp] to	11
24	that [noun] must be [vb pp] to	11
25	[that] [noun] must be [vb pp] to	11
26	this [noun] must be [vb pp] to	11
27	[unc] [noun] must be [vb pp] to	10
28	some [noun] must be [vb pp] to	9
29	['s] [noun] must be [vb pp] to	9
30	[pos pn] [noun] must be [vb pp] to	9