| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had been [verb] in [adj] | 618 |
|
| 2 | had been [vb pp] in [adj] | 586 |
|
| 3 | have been used in [adj] | 72 |
|
| 4 | [verb] been used in [adj] | 72 |
|
| 5 | had been used [prep] [adj] | 33 |
|
| 6 | had been used [prep] [adj] | 33 |
|
| 7 | had [been] used in [adj] | 7 |
|
| 8 | had been use in [adj] | 7 |
|
| 9 | [vb past] been used in [adj] | 7 |
|
| 10 | had [be] used in [adj] | 7 |
|
| 11 | had be used in [adj] | 7 |
|
| 12 | had been used in [adj] | 7 |
|
