SN4 ""

No	Pattern	Freq
1	[adj] [noun] [pers pn] is to [be]	8
2	[prep] [noun] [pers pn] is to [be]	6
3	[prep] [noun] [pers pn] is to [be]	6
4	[art] [noun] [pers pn] is to [be]	5
5	[pron] [noun] [pers pn] is to [be]	5
6	[art] [noun] [pers pn] is to [be]	5
7	[Wh det] [noun] [pers pn] is to [be]	5
8	[noun] [conj] [pers pn] is to [be]	74
9	[noun] [subord] [pers pn] is to [be]	51
10	[noun] if [pers pn] is to [be]	42
11	[noun] if [pers pn] is to [be]	42
12	[noun] that [pers pn] is to [be]	14
13	[noun] that [pers pn] is to [be]	14
14	[noun] [that] [pers pn] is to [be]	14
15	[noun] and [pers pn] is to [be]	9
16	[noun] [coord] [pers pn] is to [be]	9
17	[noun] and [pers pn] is to [be]	9
18	[noun] [prep] [pers pn] is to [be]	8
19	[noun] [prep] [pers pn] is to [be]	8
20	[noun] [adv] [pers pn] is to [be]	6
21	[noun] where [pers pn] is to [be]	5
22	[noun] where [pers pn] is to [be]	5
23	[noun] [Wh adv] [pers pn] is to [be]	5
24	[noun] [pers pn] [verb] is to [be]	9
25	[noun] [pers pn] [vb base] is to [be]	8
26	[noun] [pers pn] is [adj] to [be]	68
27	[noun] [pers pn] is [adj] to [be]	64
28	[noun] [pers pn] is [verb] to [be]	40
29	[noun] [pers pn] is [vb pp] to [be]	25
30	[noun] [pers pn] is likely to [be]	22