| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb past] be [v-ing] for | 306 |
|
| 2 | [pers pn] [vb past] be [v-ing] on | 49 |
|
| 3 | [pers pn] be [v-ing] on for | 32 |
|
| 4 | [vb past] be [v-ing] on for | 28 |
|
