| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] at [adv] [n mass] [prep] | 59 |
|
| 2 | of at [adv] [noun] [prep] | 30 |
|
| 3 | of [prep] [adv] [n mass] [prep] | 23 |
|
| 4 | of at [adv] [n mass] [prep] | 22 |
|
