SN4 ""

No	Pattern	Freq
1	[noun] has become a [noun sg] [prep]	109
2	[noun sg] has become a [noun sg] [prep]	74
3	[pron] has become a [noun sg] [prep]	56
4	[pers pn] has become a [noun sg] [prep]	45
5	it has become a [noun sg] [prep]	33
6	it has become a [noun sg] [prep]	33
7	[noun prp] has become a [noun sg] [prep]	26
8	[conj] has become a [noun sg] [prep]	16
9	[coord] has become a [noun sg] [prep]	10
10	[noun pl] has become a [noun sg] [prep]	8
11	and has become a [noun sg] [prep]	7
12	he has become a [noun sg] [prep]	7
13	and has become a [noun sg] [prep]	7
14	[Wh det] has become a [noun sg] [prep]	7
15	he has become a [noun sg] [prep]	7
16	that has become a [noun sg] [prep]	6
17	that has become a [noun sg] [prep]	6
18	[that] has become a [noun sg] [prep]	6
19	[adj] has become a [noun sg] [prep]	5
20	has [not/n't] become a [noun sg] [prep]	5
21	has not become a [noun sg] [prep]	5
22	has [adv] become a [noun sg] [prep]	5
23	has not become a [noun sg] [prep]	5
24	has become [adv] a [noun sg] [prep]	5
25	has become [prep] a [noun sg] [prep]	5
26	has become like a [noun sg] [prep]	5
27	has become like a [noun sg] [prep]	5
28	has become [adv] a [noun sg] [prep]	5
29	has become [prep] a [noun sg] [prep]	5
30	has become a [adj] [noun sg] [prep]	198