SN4 ""

No	Pattern	Freq
1	[noun sg] is [verb] [conj] [noun pl]	162
2	[noun] is [vb pp] [conj] [noun pl]	128
3	[noun] is [verb] [coord] [noun pl]	72
4	[noun] is [verb] [subord] [noun pl]	64
5	[noun] is [verb] and [noun pl]	60
6	[noun] is [verb] and [noun pl]	60
7	[noun] is [verb] that [noun pl]	49
8	[noun] is [verb] [that] [noun pl]	49
9	[noun] is [verb] that [noun pl]	49
10	[noun] is [to-vb] [conj] [noun pl]	40
11	[noun] is [verb] when [noun pl]	21
12	[noun] is [verb] when [noun pl]	21
13	[noun] is to ensure [conj] [noun pl]	20
14	[noun] is ensure [conj] [noun pl]	20
15	[noun] is [v-ing] [conj] [noun pl]	17
16	[noun pl] is [verb] [conj] [noun pl]	15
17	[noun] is [verb] as [noun pl]	12
18	[noun] is [verb] as [noun pl]	12
19	[noun] is [verb] but [noun pl]	8
20	[noun] is [verb] but [noun pl]	8
21	[noun] is [verb] where [noun pl]	7
22	[noun] is [verb] where [noun pl]	7
23	[noun] is [verb] if [noun pl]	6
24	[noun] is [verb] because [noun pl]	6
25	[noun] is require [conj] [noun pl]	6
26	[noun] is [verb] because [noun pl]	6
27	[noun] is [verb] if [noun pl]	6
28	[noun] is required [conj] [noun pl]	6
29	aim is [verb] [conj] [noun pl]	5
30	aim is [verb] [conj] [noun pl]	5