| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been drawn up [prep] the | 22 |
|
| 2 | have been drawn up by the | 13 |
|
| 3 | have been drawn up by the | 13 |
|
| 4 | has been drawn up [prep] the | 10 |
|
| 5 | had been drawn up [prep] the | 9 |
|
