| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [vb pp] on the | 60 |
|
| 2 | be [adv] [vb pp] on a | 21 |
|
| 3 | be [adv] based on [art] | 9 |
|
| 4 | be [adv] [vb pp] on an | 5 |
|
