| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] [noun] director [prep] | 6 |
|
| 2 | have [been] [vb pp] [noun] director [prep] | 6 |
|
| 3 | have [been] [vb pp] [noun] director of | 5 |
|
| 4 | have [been] [vb pp] [noun] director of | 5 |
|
