| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] been [prep] [noun pl] | 12 |
|
| 2 | it had [been] [prep] [noun pl] | 12 |
|
| 3 | it [vb past] [been] [prep] [noun pl] | 12 |
|
| 4 | it [vb past] [been] for [noun pl] | 11 |
|
| 5 | it [vb past] [been] for [noun pl] | 11 |
|
