| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [det] [noun] | 1557 |
|
| 2 | [ex0] [det] [noun] | 984 |
|
| 3 | [ex0] been [det] | 64 |
|
| 4 | [ex0] been [noun] | 15 |
|
