| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [vb pp] that [prep] | 169 |
|
| 2 | it is [vb pp] [prep] one | 29 |
|
| 3 | it is [vb pp] that one | 18 |
|
| 4 | is [vb pp] that [prep] one | 7 |
|
