| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they can be [verb] | 1299 |
|
| 2 | they can be [vb pp] | 1294 |
|
| 3 | [pron] can be used | 714 |
|
| 4 | they [vb mod] be used | 278 |
|
| 5 | they [modal v] be used | 278 |
|
| 6 | they can [be] used | 138 |
|
| 7 | they can [be] used | 138 |
|
| 8 | they can be used | 138 |
|
| 9 | they can be used | 138 |
|
| 10 | they can be use | 138 |
|
