| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] [adv] [been] [det] | 121 |
|
| 2 | it [vb past] [adv] [been] [adj] | 103 |
|
| 3 | it [verb] [adv] [been] [det] | 34 |
|
| 4 | it [vb past] [adv] [be] [det] | 17 |
|
