| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] could at | 117 |
|
| 2 | [pers pn] could at | 109 |
|
| 3 | she could [prep] | 109 |
|
| 4 | she could [prep] | 109 |
|
| 5 | she [modal v] at | 38 |
|
| 6 | she could at | 21 |
|
| 7 | she could at | 21 |
|
