| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] been under [noun] | 8 |
|
| 2 | who [vb past] [been] under [noun] | 8 |
|
| 3 | who had [been] under [noun] | 8 |
|
| 4 | who [vb past] [been] under house | 6 |
|
| 5 | who [vb past] [been] under [noun sg] | 6 |
|
| 6 | who [vb past] [been] under house | 6 |
|
