| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have n't been for [noun] | 33 |
|
| 2 | have been for [num] [noun] | 16 |
|
| 3 | n't been for [num] [noun] | 6 |
|
| 4 | have n't been for [num] | 6 |
|
