| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] he [be] [v-ing] | 1534 |
|
| 2 | [noun sg] [be] [v-ing] at | 757 |
|
| 3 | he [be] [v-ing] at | 542 |
|
| 4 | [noun sg] he [be] at | 32 |
|
