| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [vb pp] for [pos pn] | 23 |
|
| 2 | it be [vb pp] for its | 17 |
|
| 3 | it was [vb pp] for [pos pn] | 16 |
|
| 4 | it be noted for [pos pn] | 10 |
|
| 5 | it is [vb pp] for [pos pn] | 6 |
|
