| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] that [pron] could [verb] [adv] | 47 |
|
| 2 | [vb past] that i [modal v] [verb] [adv] | 25 |
|
| 3 | [vb past] [conj] i could [verb] [adv] | 20 |
|
| 4 | [verb] that i could [verb] [adv] | 16 |
|
| 5 | [vb past] [that] i could [verb] [adv] | 10 |
|
| 6 | [vb past] that i could [verb] [adv] | 10 |
|
