| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be covered [prep] | 32 |
|
| 2 | not be covered [prep] | 22 |
|
| 3 | not be covered by | 17 |
|
| 4 | not be covered in | 10 |
|
| 5 | not been covered [prep] | 8 |
|
