| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] she could [verb] [pers pn] back | 5 |
|
| 2 | she could [not/n't] [verb] [pers pn] back | 6 |
|
| 3 | she could [adv] [verb] [pers pn] back | 6 |
|
| 4 | she could not [verb] [pers pn] back | 6 |
|
| 5 | she could [verb] [pers pn] back [prep] | 6 |
|
| 6 | she could [verb] [pers pn] back [prep] | 6 |
|
