| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [been] [prep] [noun] | 284 |
|
| 2 | it [not/n't] [been] [prep] | 139 |
|
| 3 | it [not/n't] [prep] [noun] | 20 |
|
| 4 | it [been] [prep] [noun] | 6 |
|
