| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [adv] [verb] | 19954 |
|
| 2 | [adv] [pers pn] [adv] [verb] | 3921 |
|
| 3 | [adv] [pers pn] could [verb] | 2786 |
|
| 4 | [adv] [pers pn] could [adv] | 1052 |
|
| 5 | [adv] could [adv] [verb] | 1022 |
|
