| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [be] [vb pp] for [det] | 96 |
|
| 2 | could not [be] [vb pp] for | 62 |
|
| 3 | could [be] [vb pp] for [det] | 45 |
|
| 4 | could not [be] [vb pp] [det] | 9 |
|
