SN4 ""

No	Pattern	Freq
1	[conj] it is [vb pp] the [noun sg]	22
2	[subord] it is [vb pp] the [noun sg]	13
3	[coord] it is [vb pp] the [noun sg]	9
4	[pron] it is [vb pp] the [noun sg]	7
5	[adv] it is [vb pp] the [noun sg]	7
6	which it is [vb pp] the [noun sg]	6
7	[Wh det] it is [vb pp] the [noun sg]	6
8	which it is [vb pp] the [noun sg]	6
9	if it is [vb pp] the [noun sg]	6
10	if it is [vb pp] the [noun sg]	6
11	and it is [vb pp] the [noun sg]	5
12	and it is [vb pp] the [noun sg]	5
13	it is [adv] [vb pp] the [noun sg]	13
14	it is [adv] [vb pp] the [noun sg]	12
15	it is [vb pp] [conj] the [noun sg]	655
16	it is [vb pp] [prep] the [noun sg]	629
17	it is [vb pp] [prep] the [noun sg]	629
18	it is [vb pp] that the [noun sg]	628
19	it is [vb pp] that the [noun sg]	628
20	it is [vb pp] [that] the [noun sg]	628
21	it is [vb pp] by the [noun sg]	143
22	it is [vb pp] by the [noun sg]	143
23	it is [vb pp] in the [noun sg]	120
24	it is [vb pp] in the [noun sg]	120
25	it is [vb pp] to the [noun sg]	112
26	it is [vb pp] to the [noun sg]	112
27	it is [vb pp] [verb] the [noun sg]	87
28	it is [vb pp] [to-vb] the [noun sg]	82
29	it is [vb pp] on the [noun sg]	54
30	it is [vb pp] on the [noun sg]	54