| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] could [adv] [be] | 1086 |
|
| 2 | could [adv] [be] [noun] | 105 |
|
| 3 | [noun sg] could [be] [noun] | 71 |
|
| 4 | [noun sg] could [adv] [noun] | 9 |
|
| 5 | [noun sg] [adv] [be] [noun] | 8 |
|
