| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [vb pp] [adv] at [art] | 91 |
|
| 2 | [Wh det] [is] [vb pp] at [art] | 59 |
|
| 3 | [Wh det] [is] [adv] at [art] | 26 |
|
| 4 | [Wh det] [is] [vb pp] [adv] at | 14 |
|
| 5 | [Wh det] [is] [vb pp] [adv] [art] | 13 |
|
