| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] be look at | 8 |
|
| 2 | [Wh det] [vb mod] be look at | 8 |
|
| 3 | [Wh det] [vb mod] be looked at | 8 |
|
| 4 | which [vb mod] be look at | 7 |
|
