SN4 ""

No	Pattern	Freq
1	[art] [noun] [pron] is for [pron]	5
2	[art] [noun] [pron] is for [pron]	5
3	[noun] [conj] [pron] is for [pron]	28
4	[noun] [subord] [pron] is for [pron]	15
5	[noun] as [pron] is for [pron]	9
6	[noun] as [pron] is for [pron]	9
7	[noun] [coord] [pron] is for [pron]	7
8	[noun] and [pron] is for [pron]	7
9	[noun] and [pron] is for [pron]	7
10	[noun] that [pron] is for [pron]	6
11	[noun] that [pron] is for [pron]	6
12	[noun] [that] [pron] is for [pron]	6
13	[noun] [pron] is [adj] for [pron]	55
14	[noun] [pron] is [adj] for [pron]	50
15	[noun] [pron] is [verb] for [pron]	17
16	[noun] [pron] is [v-ing] for [pron]	9
17	[noun] [pron] is [vb pp] for [pron]	8
18	[noun] [pron] is necessary for [pron]	6
19	[noun] [pron] is necessary for [pron]	6
20	[noun] [pron] is responsible for [pron]	5
21	[noun] [pron] is responsible for [pron]	5
22	[noun] [pron] is difficult for [pron]	5
23	[noun] [pron] is difficult for [pron]	5