| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [vb pp] [adv] | 21980 |
|
| 2 | it [vb past] [adv] | 13916 |
|
| 3 | it [vb past] [vb pp] | 4608 |
|
| 4 | it [vb pp] [adv] | 550 |
|
