| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it 's | 806 |
|
| 2 | it 's call | 518 |
|
| 3 | [Wh det] it call | 104 |
|
| 4 | [Wh det] 's call | 14 |
|
