| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is [be] | 1492 |
|
| 2 | [Wh det] is [be] | 694 |
|
| 3 | what [be] [be] | 488 |
|
| 4 | what be [be] | 488 |
|
| 5 | what [is] [be] | 381 |
|
| 6 | what is [be] | 334 |
|
