| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] to [be] an | 12 |
|
| 2 | which [verb] to be an | 12 |
|
| 3 | which [verb] to [be] an | 12 |
|
| 4 | which [verb] to be an | 12 |
|
| 5 | which [vb past] to [be] an | 8 |
|
