| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [adv] [verb] | 2407 |
|
| 2 | could [adv] [adv] [vb infin] | 2400 |
|
| 3 | [modal v] [adv] [adv] take | 139 |
|
| 4 | could [adv] [adv] take | 28 |
|
| 5 | could [adv] [adv] take | 27 |
|
