| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a member [prep] [art] [noun] | 1952 |
|
| 2 | been a member [prep] [art] | 109 |
|
| 3 | been member [prep] [art] [noun] | 23 |
|
| 4 | been a member [prep] [noun] | 22 |
|
