| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [prep] a | 329 |
|
| 2 | could [adv] [vb infin] [prep] a | 322 |
|
| 3 | [modal v] [adv] think [prep] a | 91 |
|
| 4 | [vb mod] [adv] think [prep] a | 91 |
|
| 5 | could [adv] think [prep] [art] | 48 |
|
| 6 | could [adv] think [prep] [art] | 48 |
|
| 7 | could [adv] think [prep] a | 43 |
|
| 8 | could [adv] think [prep] a | 40 |
|
| 9 | could [adv] think [prep] a | 40 |
|
