SN4 ""

No	Pattern	Freq
1	[conj] it be impossible	462
2	[that] it be impossible	198
3	that it be impossible	198
4	that it be impossible	198
5	[coord] it be impossible	138
6	[subord] it be impossible	126
7	[noun] it be impossible	115
8	[verb] it be impossible	84
9	but it be impossible	80
10	but it be impossible	80
11	[noun sg] it be impossible	79
12	[adv] it be impossible	69
13	and it be impossible	57
14	and it be impossible	57
15	[adv] it be impossible	47
16	[vb past] it be impossible	33
17	say it be impossible	31
18	[pron] it be impossible	30
19	[noun pl] it be impossible	30
20	because it be impossible	24
21	because it be impossible	24
22	[Wh det] it be impossible	20
23	which it be impossible	19
24	which it be impossible	19
25	[Wh adv] it be impossible	18
26	[adj] it be impossible	17
27	as it be impossible	16
28	although it be impossible	16
29	as it be impossible	16
30	said it be impossible	16