| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be on [noun sg] | 31 |
|
| 2 | n't be on [noun] | 22 |
|
| 3 | not been on [noun] | 21 |
|
| 4 | not be on [noun] | 18 |
|
| 5 | not be on [noun] | 17 |
|
| 6 | not be on [noun pl] | 6 |
|
| 7 | not be on duty | 5 |
|
| 8 | not be on duty | 5 |
|
| 9 | not be on holiday | 5 |
|
