| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] is [art] | 1077 |
|
| 2 | [Wh det] [verb] be [art] | 583 |
|
| 3 | [Wh det] [verb] [be] [art] | 583 |
|
| 4 | [Wh det] [verb] [is] [art] | 113 |
|
