| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | explain that [noun] [vb past] be | 8 |
|
| 2 | explain that [noun prp] [vb past] be | 8 |
|
| 3 | explain that [noun] [vb past] been | 8 |
|
| 4 | explain that [noun] had be | 8 |
|
| 5 | explained that [noun] [vb past] be | 5 |
|
