| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] been [adv] [prep] | 9 |
|
| 2 | when [pers pn] [vb past] be [adv] [prep] | 9 |
|
| 3 | when [pers pn] had be [adv] [prep] | 6 |
|
