| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | explain [adv] [pron] is [that] [art] | 12 |
|
| 2 | [verb] why [pron] is [that] [art] | 12 |
|
| 3 | explain why [pron] [be] [that] [art] | 7 |
|
| 4 | explain why [pron] be [that] [art] | 7 |
|
| 5 | explain why [pron] [is] [that] [art] | 7 |
|
| 6 | explain why [pron] is [conj] [art] | 7 |
|
