SN4 ""

No	Pattern	Freq
1	[conj] it became [art] [adj]	51
2	[subord] it became [art] [adj]	32
3	[adv] it became [art] [adj]	17
4	[adv] it became [art] [adj]	11
5	[noun] it became [art] [adj]	11
6	[coord] it became [art] [adj]	10
7	when it became [art] [adj]	9
8	[that] it became [art] [adj]	9
9	that it became [art] [adj]	9
10	when it became [art] [adj]	9
11	that it became [art] [adj]	9
12	and it became [art] [adj]	9
13	and it became [art] [adj]	9
14	[noun sg] it became [art] [adj]	7
15	[adj] it became [art] [adj]	6
16	before it became [art] [adj]	6
17	before it became [art] [adj]	6
18	until it became [art] [adj]	5
19	then it became [art] [adj]	5
20	[num] it became [art] [adj]	5
21	[Wh adv] it became [art] [adj]	5
22	until it became [art] [adj]	5
23	then it became [art] [adj]	5
24	it [adv] became [art] [adj]	22
25	it [adv] became [art] [adj]	22
26	it soon became [art] [adj]	6
27	it soon became [art] [adj]	6
28	it became [prep] [art] [adj]	5
29	it became [prep] [art] [adj]	5
30	it became [art] [adj] [adj]	23