| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [noun pl] [conj] [pron] | 134 |
|
| 2 | could be [conj] [pron] | 105 |
|
| 3 | could be [noun pl] [conj] | 25 |
|
| 4 | could be [noun pl] [pron] | 7 |
|
