| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [prep] [noun] [prep] | 1841 |
|
| 2 | not [prep] [noun] [prep] | 1096 |
|
| 3 | not been [prep] [noun] | 148 |
|
| 4 | not been [noun] [prep] | 28 |
|
