| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been put under | 22 |
|
| 2 | have [been] put under | 22 |
|
| 3 | [verb] [been] put under | 22 |
|
| 4 | had [been] put under | 10 |
|
| 5 | [vb past] [been] put under | 10 |
|
| 6 | [vb base] [been] put under | 8 |
|
| 7 | have [been] put under | 8 |
|
