| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [verb] | 7120 |
|
| 2 | [modal v] [verb] been [vb pp] | 5959 |
|
| 3 | [modal v] [verb] [be] recognised | 10 |
|
| 4 | [modal v] [verb] be recognised | 10 |
|
| 5 | [modal v] [verb] [been] recognised | 9 |
|
| 6 | [modal v] [verb] been recognise | 9 |
|
