| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [art] [noun sg] | 1121 |
|
| 2 | they could [vb infin] [art] [noun sg] | 393 |
|
| 3 | they could [adv] [vb infin] [art] | 103 |
|
| 4 | they [adv] [vb infin] [art] [noun sg] | 33 |
|
| 5 | they could [adv] [vb infin] [noun sg] | 20 |
|
