| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [vb infin] [art] [noun sg] | 1121 |
|
| 2 | it could [vb infin] [art] [noun sg] | 216 |
|
| 3 | it could [adv] [vb infin] [art] | 76 |
|
| 4 | it could [adv] [vb infin] [noun sg] | 22 |
|
| 5 | it [adv] [vb infin] [art] [noun sg] | 20 |
|
