| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been through [art] [det] [noun] | 8 |
|
| 2 | have been through [art] [det] [noun] | 8 |
|
| 3 | [vb past] been through [art] [det] [noun] | 6 |
|
| 4 | had been through [art] [det] [noun] | 5 |
|
