| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pos pn] [noun] has been [vb pp] | 15 |
|
| 2 | if [pos pn] [noun sg] has be [vb pp] | 15 |
|
| 3 | if your [noun] has be [vb pp] | 7 |
|
