| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] be [adv prt] [prep] | 11 |
|
| 2 | [Wh pn] [vb past] been [adv prt] [prep] | 11 |
|
| 3 | [Wh pn] had be [adv prt] [prep] | 10 |
|
| 4 | [Wh pn] [vb past] be out [prep] | 6 |
|
