| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had [been] [prep] [noun sg] | 30 |
|
| 2 | it [vb past] been [prep] [noun sg] | 30 |
|
| 3 | it [vb past] [been] [prep] [noun sg] | 30 |
|
| 4 | it [vb past] [been] in [noun sg] | 14 |
|
| 5 | it [vb past] [been] in [noun sg] | 14 |
|
