| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be explained [be] | 10 |
|
| 2 | [prep] be explained [be] | 10 |
|
| 3 | [prep] be explained be | 10 |
|
| 4 | to be explained [be] | 10 |
|
| 5 | [prep] be explained is | 9 |
|
| 6 | [prep] be explained [is] | 9 |
|
