| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been held [conj] a | 15 |
|
| 2 | have been held [conj] a | 15 |
|
| 3 | [vb -s] been held [conj] a | 11 |
|
| 4 | has been held [conj] a | 11 |
|
| 5 | been held [conj] a [noun sg] | 15 |
|
| 6 | been held [conj] a [noun] | 15 |
|
