| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] be [that] | 316 |
|
| 2 | [Wh adv] [pron] be [that] | 140 |
|
| 3 | why [pron] be [conj] | 88 |
|
| 4 | why [pron] be [that] | 74 |
|
| 5 | why [pron] [be] [that] | 74 |
|
