| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] that [n mass] | 33 |
|
| 2 | it be [vb pp] that [n mass] | 33 |
|
| 3 | it be [vb pp] [that] [n mass] | 33 |
|
| 4 | it is [vb pp] [conj] [n mass] | 17 |
|
| 5 | it was [vb pp] [conj] [n mass] | 17 |
|
| 6 | it be [vb pp] [conj] people | 10 |
|
| 7 | it be [vb pp] [conj] staff | 6 |
|
