| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [prep] [noun sg] | 7085 |
|
| 2 | could be [prep] [noun sg] | 259 |
|
| 3 | could be [adv] [prep] | 74 |
|
| 4 | could be [adv] [noun sg] | 10 |
|
| 5 | could [adv] [prep] [noun sg] | 6 |
|
