| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [not/n't] been [prep] [det] | 14 |
|
| 2 | it [vb past] [not/n't] [been] [prep] [det] | 14 |
|
| 3 | it had [not/n't] [been] [prep] [det] | 14 |
|
| 4 | it [vb past] n't [been] [prep] [det] | 11 |
|
| 5 | it [vb past] [not/n't] [been] for [det] | 8 |
|
| 6 | it [vb past] [not/n't] [been] [prep] that | 8 |
|
| 7 | it [vb past] [not/n't] [been] for [det] | 8 |
|
