| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [adj] time | 13 |
|
| 2 | could be [det] time | 12 |
|
| 3 | could be some time | 7 |
|
| 4 | could be some time | 7 |
|
| 5 | could be [art] time | 6 |
|
| 6 | could be [art] time | 6 |
|
