| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] [verb] been | 1018 |
|
| 2 | [noun prp] [modal v] [verb] [det] | 895 |
|
| 3 | [modal v] [verb] been [det] | 370 |
|
| 4 | [noun prp] [verb] been [det] | 42 |
|
