| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] [not/n't] been [adj] | 35 |
|
| 2 | they had [not/n't] been [adj] | 35 |
|
| 3 | they [vb past] [not/n't] been [adj] | 35 |
|
| 4 | they [vb past] not been [adj] | 20 |
|
| 5 | they [vb past] [not/n't] been able | 16 |
|
| 6 | they [vb past] [not/n't] been able | 16 |
|
| 7 | they [vb past] n't been [adj] | 15 |
|
