| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 'd been [adj] | 523 |
|
| 2 | 'd been [adj] | 444 |
|
| 3 | have been used | 68 |
|
| 4 | [verb] been used | 68 |
|
| 5 | [vb past] been used | 25 |
|
| 6 | 'd [be] used | 6 |
|
| 7 | 'd been used | 6 |
|
| 8 | 'd [been] used | 6 |
|
| 9 | 'd be used | 6 |
|
