| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [art] [noun sg] [noun] | 444 |
|
| 2 | [adv prt] [prep] [art] [noun sg] office | 115 |
|
| 3 | [adv] at [art] [noun sg] office | 26 |
|
| 4 | [adv prt] at [art] [noun] office | 16 |
|
| 5 | [adv prt] at [art] [noun sg] office | 14 |
|
