| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] be [vb pp] for | 58 |
|
| 2 | [v-ing] been [vb pp] for | 51 |
|
| 3 | having be [vb pp] for | 51 |
|
| 4 | [v-ing] is [vb pp] for | 5 |
|
