| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] for [det] | 333 |
|
| 2 | [vb pp] [adv] for [det] | 233 |
|
| 3 | is [vb pp] [adv] for | 177 |
|
| 4 | is [vb pp] [adv] [det] | 110 |
|
| 5 | is [adv] for [det] | 46 |
|
