| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have [been] [vb pp] | 5959 |
|
| 2 | have [been] [vb pp] for | 3821 |
|
| 3 | [modal v] have [vb pp] for | 448 |
|
| 4 | [modal v] have [been] for | 62 |
|
