| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] [adv prt] in the | 14 |
|
| 2 | could be [verb] [adv prt] in the | 14 |
|
| 3 | could be [verb] up in the | 8 |
|
| 4 | could be [verb] out in the | 6 |
|
