SN4 ""

No	Pattern	Freq
1	[conj] it becomes	417
2	[subord] it becomes	241
3	[noun] it becomes	128
4	[adv] it becomes	125
5	[adv] it becomes	100
6	that it becomes	96
7	[that] it becomes	96
8	that it becomes	96
9	[noun sg] it becomes	92
10	[coord] it becomes	80
11	and it becomes	60
12	and it becomes	60
13	when it becomes	58
14	when it becomes	58
15	[adj] it becomes	56
16	if it becomes	52
17	if it becomes	52
18	[verb] it becomes	48
19	then it becomes	43
20	then it becomes	43
21	as it becomes	39
22	as it becomes	39
23	[adj] it becomes	35
24	before it becomes	30
25	before it becomes	30
26	[noun pl] it becomes	29
27	until it becomes	24
28	until it becomes	24
29	[pron] it becomes	24
30	[Wh adv] it becomes	23