SN4 ""

No	Pattern	Freq
1	[verb] it [adv] the [adj]	99
2	[vb past] it [adv] the [adj]	30
3	[be] it [adv] the [adj]	29
4	be it [adv] the [adj]	29
5	is it [adv] the [adj]	24
6	[is] it [adv] the [adj]	24
7	[vb base] it [adv] the [adj]	19
8	[vb infin] it [adv] the [adj]	18
9	make it [adv] the [adj]	13
10	take it [adv] the [adj]	11
11	do it [adv] the [adj]	11
12	[prep] it [adv] the [adj]	11
13	[prep] it [adv] the [adj]	11
14	[vb pp] it [adv] the [adj]	10
15	[v-ing] it [adv] the [adj]	8
16	[vb -s] it [adv] the [adj]	7
17	[to-vb] it [adv] the [adj]	7
18	made it [adv] the [adj]	6
19	do it [adv] the [adj]	6
20	[was/were] it [adv] the [adj]	5
21	give it [adv] the [adj]	5
22	was it [adv] the [adj]	5
23	it [be] [adv] the [adj]	1812
24	it be [adv] the [adj]	1812
25	it [is] [adv] the [adj]	1205
26	it is [adv] the [adj]	605
27	it [was/were] [adv] the [adj]	604
28	it 's [adv] the [adj]	600
29	it was [adv] the [adj]	598
30	it [verb] [adv] the [adj]	205