| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [vb pp] chairman | 27 |
|
| 2 | [verb] been [vb pp] chairman | 27 |
|
| 3 | [vb -s] been [vb pp] chairman | 22 |
|
| 4 | has been [vb pp] chairman | 22 |
|
| 5 | been [vb pp] as chairman | 6 |
|
| 6 | been [vb pp] [conj] chairman | 6 |
|
| 7 | been [vb pp] as chairman | 6 |
|
| 8 | been [vb pp] [subord] chairman | 6 |
|
| 9 | been [vb pp] [adj] chairman | 5 |
|
| 10 | been [vb pp] [adj] chairman | 5 |
|
| 11 | been [vb pp] chairman of | 22 |
|
| 12 | been [vb pp] chairman of | 22 |
|
| 13 | been [vb pp] chairman [prep] | 22 |
|
| 14 | been [vb pp] chairman [prep] | 22 |
|
