| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they can [vb infin] [pron] | 1094 |
|
| 2 | they [modal v] [vb infin] their | 969 |
|
| 3 | [pron] can [vb infin] their | 431 |
|
| 4 | they can [verb] their | 274 |
|
