| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should not be used [prep] | 84 |
|
| 2 | should not be used [prep] | 82 |
|
| 3 | should not be used as | 34 |
|
| 4 | should not be used in | 15 |
|
| 5 | should not be used for | 12 |
|
| 6 | should not be used by | 5 |
|
