| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [vb mod] [prep] be | 321 |
|
| 2 | [Wh det] [vb mod] [prep] [be] | 316 |
|
| 3 | [Wh det] [vb mod] to [be] | 316 |
|
| 4 | [Wh det] [vb mod] [prep] be | 316 |
|
| 5 | [Wh det] used [prep] [be] | 208 |
|
| 6 | what [vb mod] [prep] [be] | 187 |
|
| 7 | which [vb mod] [prep] [be] | 134 |
|
| 8 | [Wh det] ought [prep] [be] | 107 |
|
| 9 | [Wh det] [vb mod] of [be] | 5 |
|
| 10 | [Wh det] [vb mod] [prep] been | 5 |
|
| 11 | [Wh det] [vb mod] [prep] [been] | 5 |
|
