| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [not/n't] be found [prep] | 7 |
|
| 2 | could [not/n't] be found [prep] | 7 |
|
| 3 | could [not/n't] [be] found [prep] | 7 |
|
| 4 | could [not/n't] [be] found [prep] | 7 |
|
| 5 | could [not/n't] [be] found in | 5 |
|
