| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [adv] been [verb] | 339 |
|
| 2 | [Wh det] 's been [verb] | 157 |
|
| 3 | [Wh det] 's [adv] [verb] | 9 |
|
| 4 | [Wh det] 's [adv] been | 9 |
|
