SN4 ""

No	Pattern	Freq
31	become a [adv] [adj]	75
32	become a [adv] [adj]	75
33	become a [adj] [adj]	62
34	become a [adj] [adj]	61
35	become a [noun] [adj]	19
36	become a [noun sg] [adj]	18
37	become a very [adj]	17
38	become a very [adj]	17
39	become a more [adj]	16
40	become a more [adj]	16
41	become a major [adj]	10
42	become a major [adj]	10
43	become a [adj] [noun]	500
44	become a [adj] [noun sg]	493
45	become a [adj] [adj]	62
46	become a [adj] [adj]	60
47	become a [adj] [conj]	31
48	become a [adj] [coord]	30
49	become a [adj] and	28
50	become a [adj] and	28
51	become a [adj] issue	17
52	become a [adj] feature	17
53	become a [adj] issue	17
54	become a [adj] feature	17
55	become a [adj] part	12
56	become a [adj] part	12
57	become a [adj] problem	11
58	become a [adj] problem	11
59	become a [adj] political	9
60	become a [adj] political	9