| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [verb] not been | 896 |
|
| 2 | [vb base] [subord] [pron] [verb] not | 190 |
|
| 3 | [vb base] [subord] [pron] [verb] been | 73 |
|
| 4 | [vb base] [pron] [verb] not been | 59 |
|
