| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [vb pp] | 103100 |
|
| 2 | [verb] [vb pp] under | 563 |
|
| 3 | [been] [vb pp] under | 405 |
|
| 4 | [verb] [been] under | 275 |
|
