| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] could [adv] be [art] | 17 |
|
| 2 | [Wh det] could [adv] be [art] | 17 |
|
| 3 | [Wh det] could [adv] be [art] | 17 |
|
| 4 | [Wh det] could [adv] be a | 12 |
|
| 5 | which could [adv] be [art] | 10 |
|
| 6 | [Wh det] could only be [art] | 7 |
|
| 7 | [Wh det] could only be [art] | 7 |
|
| 8 | what could [adv] be [art] | 7 |
|
