SN4 ""

No	Pattern	Freq
1	[noun] [Wh pn] have become	104
2	[noun sg] [Wh pn] have become	48
3	[noun pl] [Wh pn] have become	31
4	[adj] [Wh pn] have become	16
5	people [Wh pn] have become	15
6	[n mass] [Wh pn] have become	15
7	people [Wh pn] have become	15
8	[det] [Wh pn] have become	13
9	those [Wh pn] have become	12
10	those [Wh pn] have become	12
11	[noun prp] [Wh pn] have become	10
12	[pron] [Wh pn] have become	10
13	[indef pn] [Wh pn] have become	7
14	person [Wh pn] have become	6
15	woman [Wh pn] have become	6
16	man [Wh pn] have become	6
17	person [Wh pn] have become	6
18	someone [Wh pn] have become	5
19	man [Wh pn] have become	5
20	someone [Wh pn] have become	5
21	[Wh pn] [pron] have become	7
22	[Wh pn] [pers pn] have become	7
23	[Wh pn] [vb mod] have become	5
24	[Wh pn] [modal v] have become	5
25	[Wh pn] have become [adj]	73
26	[Wh pn] have become [adj]	66
27	[Wh pn] have become [art]	38
28	[Wh pn] have become [art]	38
29	[Wh pn] have become [noun]	35
30	[Wh pn] have become a	29