| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [prep] [pron] [noun] | 1292 |
|
| 2 | been [prep] [pron] [noun] | 521 |
|
| 3 | not been [prep] [noun] | 284 |
|
| 4 | not been [prep] [pron] | 137 |
|
| 5 | not been [pron] [noun] | 21 |
|
