| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv prt] for [noun sg] | 111 |
|
| 2 | could [vb infin] [adv prt] for | 107 |
|
| 3 | could [vb infin] for [noun sg] | 66 |
|
| 4 | could [vb infin] [adv prt] [noun sg] | 43 |
|
