| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [art] [noun pl] | 167 |
|
| 2 | they could [adv] [vb infin] [art] | 105 |
|
| 3 | they could [vb infin] [art] [noun pl] | 68 |
|
| 4 | they could [adv] [vb infin] [noun pl] | 10 |
|
| 5 | they [adv] [vb infin] [art] [noun pl] | 8 |
|
