| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] on several | 13 |
|
| 2 | [adv] [verb] on several | 17 |
|
| 3 | [adv] [vb pp] on several | 10 |
|
| 4 | [adv] on several [noun] | 23 |
|
| 5 | [adv] on several [noun pl] | 21 |
|
| 6 | [adv] on several occasion | 13 |
|
| 7 | [adv] on several occasions | 13 |
|
