| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [Wh det] [verb] | 98 |
|
| 2 | [be] [adv] [Wh det] [vb past] | 76 |
|
| 3 | be [adv] [Wh det] [vb past] | 76 |
|
| 4 | is [adv] [pron] [vb past] | 63 |
|
| 5 | [is] [adv] [Wh det] [vb past] | 55 |
|
| 6 | is [adv] [Wh det] [vb past] | 42 |
|
