| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pers pn] [pron] could [vb infin] | 116 |
|
| 2 | [prep] [pers pn] [pron] could [adv] | 80 |
|
| 3 | [prep] [pron] could [vb infin] [adv] | 35 |
|
| 4 | [pers pn] [pron] could [vb infin] [adv] | 32 |
|
| 5 | [prep] [pers pn] could [vb infin] [adv] | 24 |
|
