SN4 ""

No	Pattern	Freq
1	[adj] [noun pl] have become a [noun]	16
2	[adj] [noun pl] have become a [noun]	13
3	[art] [noun pl] have become a [noun]	10
4	the [noun pl] have become a [noun]	10
5	[art] [noun pl] have become a [noun]	10
6	the [noun pl] have become a [noun]	10
7	[noun pl] [pron] have become a [noun]	10
8	[noun pl] [Wh det] have become a [noun]	5
9	[noun pl] which have become a [noun]	5
10	[noun pl] which have become a [noun]	5
11	[noun pl] have become a [adj] [noun]	61
12	[noun pl] have become a [adj] [noun]	60
13	[noun pl] have become a major [noun]	8
14	[noun pl] have become a major [noun]	8
15	[noun pl] have become a [noun] [noun]	6
16	[noun pl] have become a [noun sg] [noun]	6
17	[noun pl] have become a [noun] [prep]	21
18	[noun pl] have become a [noun] [prep]	21
19	[noun pl] have become a [noun] of	13
20	[noun pl] have become a [noun] of	13
21	[noun pl] have become a [noun] [noun]	6
22	[noun pl] have become a [noun] [noun sg]	6