SN4 ""

No	Pattern	Freq
1	[verb] it impossible [prep]	164
2	make it impossible [prep]	151
3	[vb past] it impossible [prep]	61
4	made it impossible [prep]	55
5	[v-ing] it impossible [prep]	25
6	making it impossible [prep]	24
7	[vb -s] it impossible [prep]	21
8	makes it impossible [prep]	20
9	[vb infin] it impossible [prep]	20
10	make it impossible [prep]	17
11	[vb pp] it impossible [prep]	15
12	made it impossible [prep]	15
13	[to-vb] it impossible [prep]	12
14	to make it impossible [prep]	11
15	[vb base] it impossible [prep]	10
16	make it impossible [prep]	9
17	find it impossible [prep]	7
18	render it impossible [prep]	6
19	found it impossible [prep]	5
20	it be impossible [prep]	267
21	it [be] impossible [prep]	267
22	it [is] impossible [prep]	174
23	it is impossible [prep]	143
24	it [was/were] impossible [prep]	92
25	it was impossible [prep]	92
26	it [adv] impossible [prep]	36
27	it [adv] impossible [prep]	36
28	it 's impossible [prep]	31
29	it almost impossible [prep]	16
30	it almost impossible [prep]	16