| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] for [det] | 713 |
|
| 2 | [modal v] [verb] [been] [det] | 370 |
|
| 3 | [verb] [been] for [det] | 93 |
|
| 4 | [modal v] [verb] [been] for | 62 |
|
