| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] could [adv] be a [noun sg] | 18 |
|
| 2 | [ex0] could [adv] [be] a [noun sg] | 18 |
|
| 3 | [ex0] could [adv] be a [noun sg] | 18 |
|
| 4 | there could [adv] [be] a [noun sg] | 18 |
|
| 5 | [ex0] could [adv] [be] a [noun sg] | 18 |
|
| 6 | [ex0] could well [be] a [noun sg] | 5 |
|
