SN4 ""

No	Pattern	Freq
1	[noun] made it impossible	50
2	[noun sg] made it impossible	36
3	[pron] made it impossible	21
4	[noun pl] made it impossible	13
5	[pers pn] made it impossible	13
6	[conj] made it impossible	10
7	which made it impossible	8
8	[Wh det] made it impossible	8
9	which made it impossible	8
10	that made it impossible	5
11	that made it impossible	5
12	and made it impossible	5
13	[that] made it impossible	5
14	and made it impossible	5
15	[coord] made it impossible	5
16	made it [adv] impossible	20
17	made it [adv] impossible	20
18	made it almost impossible	11
19	made it almost impossible	11
20	made it virtually impossible	6
21	made it virtually impossible	6
22	made it impossible [prep]	55
23	made it impossible [prep]	55
24	made it impossible for	52
25	made it impossible for	52
26	made it impossible [verb]	37
27	made it impossible [to-vb]	37