SN4 ""

No	Pattern	Freq
1	become a [adj]	603
2	become a major	52
3	become a major	52
4	become a regular	16
5	become a regular	16
6	become a political	14
7	become a popular	14
8	become a popular	14
9	become a political	14
10	become a central	11
11	become a central	11
12	become a national	11
13	become a national	11
14	become a real	10
15	become a real	10
16	become a [adj -er]	10
17	become a big	9
18	become a big	9
19	become a familiar	8
20	become a familiar	8
21	become a key	8
22	become a key	8
23	become a powerful	7
24	become a significant	7
25	become a great	7
26	become a significant	7
27	become a powerful	7
28	become a new	6
29	become a serious	6
30	become a great	6