| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] [noun sg] [verb] at a | 18 |
|
| 2 | a [noun sg] [noun sg] [vb pp] at a | 8 |
|
| 3 | a [noun sg] [noun sg] [v-ing] at a | 5 |
|
