| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for [noun] | 1439 |
|
| 2 | [verb] for several [noun] | 407 |
|
| 3 | been [verb] several [noun] | 72 |
|
| 4 | been [verb] for several | 50 |
|
