| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [det] time | 7341 |
|
| 2 | service [prep] [art] [det] | 31 |
|
| 3 | service [prep] [art] time | 21 |
|
| 4 | service [prep] [det] time | 17 |
|
