| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] could not be displayed [prep] | 6 |
|
| 2 | [pron] could not be displayed on | 6 |
|
| 3 | which could not be displayed [prep] | 6 |
|
| 4 | which could not be displayed [prep] | 6 |
|
