| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] [verb] [pron] could [vb infin] | 12 |
|
| 2 | had [adv] [vb pp] [pron] could [verb] | 12 |
|
| 3 | had [adv] [verb] [pers pn] could [verb] | 11 |
|
| 4 | had never [verb] [pron] could [verb] | 7 |
|
| 5 | had [adv] [verb] he could [verb] | 6 |
|
| 6 | had [adv] [verb] he could [verb] | 6 |
|
