| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [was/were] [v-ing] [pers pn] | 932 |
|
| 2 | he [was/were] [v-ing] at | 431 |
|
| 3 | [was/were] [v-ing] [pers pn] at | 39 |
|
| 4 | he [v-ing] [pers pn] at | 5 |
|
