| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] been [det] [noun] | 869 |
|
| 2 | [pron] could [verb] [det] [noun] | 848 |
|
| 3 | [pron] could [verb] been [noun] | 67 |
|
| 4 | [pron] could [verb] been [det] | 43 |
|
| 5 | could [verb] been [det] [noun] | 30 |
|
