SN4 ""

No	Pattern	Freq
1	[conj] it become [adj] that the	54
2	[subord] it become [adj] that the	47
3	when it become [adj] that the	22
4	when it become [adj] that the	22
5	[noun] it become [adj] that the	21
6	[noun sg] it become [adj] that the	15
7	[adv] it become [adj] that the	14
8	as it become [adj] that the	11
9	as it become [adj] that the	11
10	[adj] it become [adj] that the	9
11	[adv] it become [adj] that the	9
12	[num] it become [adj] that the	9
13	if it become [adj] that the	6
14	[noun pl] it become [adj] that the	6
15	if it become [adj] that the	6
16	[coord] it become [adj] that the	5
17	[Wh adv] it become [adj] that the	5
18	[verb] it become [adj] that the	5
19	it [adv] become [adj] that the	40
20	it [adv] become [adj] that the	40
21	it [verb] become [adj] that the	34
22	it have become [adj] that the	33
23	it [vb -s] become [adj] that the	20
24	it has become [adj] that the	20
25	it soon become [adj] that the	19
26	it soon become [adj] that the	19
27	it [vb past] become [adj] that the	14
28	it had become [adj] that the	13
29	it [be] become [adj] that the	10
30	it be become [adj] that the	10