| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [art] | 6651 |
|
| 2 | at [art] centre | 1214 |
|
| 3 | [adv prt] [art] centre | 84 |
|
| 4 | [adv prt] at centre | 8 |
|
