| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb past] [adv] [be] [prep] | 222 |
|
| 2 | it [vb past] [adv] [be] [prep] | 222 |
|
| 3 | [pron] [vb past] [adv] [be] for | 197 |
|
| 4 | it [verb] [adv] [be] for | 183 |
|
| 5 | it [vb past] [adv] [be] for | 180 |
|
