| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] who could [vb infin] | 61 |
|
| 2 | people who could [vb infin] | 52 |
|
| 3 | staff who could [vb infin] | 7 |
|
| 4 | [n mass] who could do | 5 |
|
