| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | become a [noun] | 924 |
|
| 2 | become a [noun sg] | 908 |
|
| 3 | [verb] a member | 537 |
|
| 4 | become a member | 250 |
|
| 5 | [vb pp] a member | 92 |
|
| 6 | become a member | 12 |
|
| 7 | become [art] member | 12 |
|
