| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could be [vb pp] [prep] the first | 11 |
|
| 2 | could be [vb pp] [prep] the first | 11 |
|
| 3 | could be [vb pp] [prep] the first | 11 |
|
| 4 | could be [vb pp] in the first | 5 |
|
| 5 | could be [vb pp] in the first | 5 |
|
