| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | having [been] [vb pp] | 1595 |
|
| 2 | [been] [vb pp] [noun] | 1529 |
|
| 3 | having [vb pp] [noun] | 968 |
|
| 4 | having [been] [noun] | 39 |
|
