| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [adv] explained [prep] [art] | 20 |
|
| 2 | [modal v] be [adv] explained [prep] [art] | 20 |
|
| 3 | can be [adv] explained [prep] [art] | 11 |
|
| 4 | can be [adv] explained [prep] [art] | 11 |
|
| 5 | be [adv] explained [prep] [art] [noun] | 22 |
|
| 6 | be [adv] explained [prep] [art] [noun sg] | 19 |
|
| 7 | be [adv] explained [prep] [art] [adj] | 7 |
|
| 8 | be [adv] explained [prep] [art] [adj] | 6 |
|
