| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] on [art] extra | 22 |
|
| 2 | [verb] on an extra | 15 |
|
| 3 | [verb] on a extra | 15 |
|
| 4 | take on [art] extra | 14 |
|
| 5 | [verb] on the extra | 7 |
|
| 6 | [to-vb] on [art] extra | 7 |
|
| 7 | [verb] on the extra | 7 |
|
| 8 | put on [art] extra | 7 |
|
| 9 | to take on [art] extra | 6 |
|
