| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [is] needed be [art] | 60 |
|
| 2 | [Wh det] [is] need is [art] | 60 |
|
| 3 | [Wh det] [is] need be [art] | 60 |
|
| 4 | what [is] need be [art] | 60 |
|
| 5 | [Wh det] [is] need be a | 56 |
|
| 6 | [Wh det] is need be [art] | 53 |
|
| 7 | [Wh det] [is] need be a | 44 |
|
| 8 | [Wh det] [is] need be an | 12 |
|
| 9 | [Wh det] 's need be [art] | 7 |
|
