SN4 ""

No	Pattern	Freq
1	to become a [adj]	595
2	to become a [adj]	498
3	to become an [adj]	115
4	to become a major	25
5	to become a major	25
6	to become a permanent	14
7	to become a professional	14
8	to become a professional	14
9	to become a permanent	14
10	to become a full	12
11	to become a full	12
12	to become a [adj -er]	9
13	to become a full-time	9
14	to become a full-time	9
15	to become a great	8
16	to become a political	8
17	to become a regular	8
18	to become a regular	8
19	to become a great	8
20	to become a good	8
21	to become a political	8
22	to become a important	7
23	to become a leading	7
24	to become a dominant	7
25	to become a important	7
26	to become a dominant	7
27	to become a leading	7
28	to become a annual	6
29	to become a key	6
30	to become a new	6