| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [v-ing] at [art] | 793 |
|
| 2 | [noun sg] at [art] back | 785 |
|
| 3 | [v-ing] at [art] back | 84 |
|
| 4 | [noun sg] [v-ing] [art] back | 15 |
|
