| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [vb infin] as a | 177 |
|
| 2 | could [adv] [vb infin] [prep] a | 164 |
|
| 3 | could [adv] [vb infin] [prep] a | 164 |
|
| 4 | could [adv] [vb infin] as [art] | 29 |
|
| 5 | could [adv] [vb infin] as [art] | 29 |
|
| 6 | could [adv] [vb infin] as a | 27 |
|
| 7 | could [adv] [vb infin] as a | 23 |
|
| 8 | could [adv] [verb] as a | 21 |
|
| 9 | could [adv] [vb infin] as a | 21 |
|
