| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be explained by the [noun sg] | 63 |
|
| 2 | [adv] explained by the [noun sg] | 36 |
|
| 3 | be [adv] explained by the | 17 |
|
| 4 | be [adv] by the [noun sg] | 14 |
|
