| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] himself [v-ing] | 93 |
|
| 2 | [noun prp] [verb] [v-ing] at | 91 |
|
| 3 | [noun prp] [verb] himself at | 37 |
|
| 4 | [verb] himself [v-ing] at | 20 |
|
