| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [vb pp] to [be] [adv] | 9 |
|
| 2 | this [is] [vb pp] to [be] [adv] | 9 |
|
| 3 | this [is] [vb pp] to [be] [adv] | 9 |
|
| 4 | this [is] [vb pp] to be [adv] | 9 |
|
