| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [vb pp] | 103100 |
|
| 2 | i [verb] [vb pp] | 43497 |
|
| 3 | i [verb] [been] | 7793 |
|
| 4 | i [been] [vb pp] | 25 |
|
