SN4 ""

No	Pattern	Freq
1	[noun] is [vb pp] for [det] [noun]	145
2	[noun sg] is [vb pp] for [det] [noun]	124
3	[pron] is [vb pp] for [det] [noun]	22
4	[Wh det] is [vb pp] for [det] [noun]	10
5	[adj] is [vb pp] for [det] [noun]	10
6	[pers pn] is [vb pp] for [det] [noun]	9
7	[noun pl] is [vb pp] for [det] [noun]	9
8	it is [vb pp] for [det] [noun]	7
9	[conj] is [vb pp] for [det] [noun]	7
10	it is [vb pp] for [det] [noun]	7
11	which is [vb pp] for [det] [noun]	7
12	[det] is [vb pp] for [det] [noun]	7
13	which is [vb pp] for [det] [noun]	7
14	[noun prp] is [vb pp] for [det] [noun]	7
15	[n mass] is [vb pp] for [det] [noun]	5
16	this is [vb pp] for [det] [noun]	5
17	this is [vb pp] for [det] [noun]	5
18	is [adv] [vb pp] for [det] [noun]	43
19	is [adv] [vb pp] for [det] [noun]	32
20	is [not/n't] [vb pp] for [det] [noun]	11
21	is not [vb pp] for [det] [noun]	11
22	is not [vb pp] for [det] [noun]	9
23	is [be] [vb pp] for [det] [noun]	6
24	is [being] [vb pp] for [det] [noun]	6
25	is be [vb pp] for [det] [noun]	6
26	is being [vb pp] for [det] [noun]	6
27	is [vb pp] [adv] for [det] [noun]	12
28	is [vb pp] [adv] for [det] [noun]	8
29	is [vb pp] [verb] for [det] [noun]	5
30	is [vb pp] [to-vb] for [det] [noun]	5