| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be its | 41 |
|
| 2 | [vb pp] to be its | 15 |
|
| 3 | [vb past] to be its | 11 |
|
| 4 | [vb infin] to be its | 6 |
|
| 5 | [vb -s] to be its | 5 |
|
| 6 | [vb base] to be its | 5 |
|
