| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [noun sg] [be] | 953 |
|
| 2 | could [prep] [noun sg] [be] | 55 |
|
| 3 | could [adv] [prep] [noun sg] | 27 |
|
| 4 | could [adv] [prep] [be] | 17 |
|
