| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] [noun] [noun] of | 21 |
|
| 2 | [be] [vb pp] [noun] director of | 12 |
|
| 3 | [been] [vb pp] [noun] director [prep] | 6 |
|
| 4 | [been] [vb pp] [noun] director [prep] | 6 |
|
| 5 | [been] [vb pp] [noun] director of | 5 |
|
| 6 | [been] [verb] [noun] director of | 5 |
|
