| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | explain that [art] [noun] [vb past] be | 10 |
|
| 2 | explain that [art] [noun] [vb past] be | 10 |
|
| 3 | explain that the [noun] [vb past] be | 8 |
|
| 4 | explain that the [noun] [vb past] be | 8 |
|
