| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it had be [prep] [art] | 125 |
|
| 2 | [Wh det] it be [prep] [art] | 89 |
|
| 3 | [Wh det] had be [prep] [art] | 38 |
|
| 4 | [Wh det] it had be [prep] | 31 |
|
| 5 | [Wh det] it had be [art] | 6 |
|
