| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] always take [pron] | 17 |
|
| 2 | [modal v] always take [pers pn] | 10 |
|
| 3 | can always take [pron] | 5 |
|
| 4 | could always take [pron] | 5 |
|
| 5 | can always take [pron] | 5 |
|
| 6 | could always take [pron] | 5 |
|
