| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] be done | 419 |
|
| 2 | what [vb mod] be do | 380 |
|
| 3 | [Wh det] can be do | 214 |
|
| 4 | [Wh det] should be do | 92 |
|
| 5 | [Wh det] could be do | 55 |
|
| 6 | which [vb mod] be do | 38 |
|
| 7 | [Wh det] must be do | 23 |
|
| 8 | [Wh det] might be do | 17 |
|
| 9 | [Wh det] may be do | 9 |
|
| 10 | [Wh det] will be do | 7 |
|
