| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [vb pp] [verb] | 12572 |
|
| 2 | is [vb pp] for | 3563 |
|
| 3 | [vb pp] for [verb] | 3371 |
|
| 4 | is for [verb] | 80 |
|
