| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [noun sg] [verb] at a [adj] | 15 |
|
| 2 | [det] [noun sg] [verb] at a [adj] | 13 |
|
| 3 | each [noun sg] [verb] at a [adj] | 6 |
|
| 4 | [det] [noun sg] [v-ing] at a [adj] | 5 |
|
