| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [verb] is | 330 |
|
| 2 | [Wh det] [be] need is | 98 |
|
| 3 | [Wh det] be need is | 98 |
|
| 4 | [Wh det] [is] need is | 98 |
|
| 5 | [Wh det] is need be | 96 |
|
| 6 | [Wh det] is need [be] | 96 |
|
| 7 | [Wh det] is need [is] | 90 |
|
| 8 | [pron] is need is | 90 |
|
