| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] could [vb infin] [adv prt] [adj] | 135 |
|
| 2 | [pers pn] could [vb infin] [adv prt] for | 68 |
|
| 3 | [pers pn] could [vb infin] for [adj] | 58 |
|
| 4 | could [vb infin] [adv prt] for [adj] | 19 |
|
| 5 | [pers pn] [vb infin] [adv prt] for [adj] | 13 |
|
