| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] about [noun] [prep] [num] | 22 |
|
| 2 | [adv] [adv] quarter [prep] [num] | 15 |
|
| 3 | [adv] about quarter [prep] [adj] | 14 |
|
| 4 | [adv] about [noun sg] [prep] [num] | 14 |
|
| 5 | [adv] about quarter [prep] [num] | 14 |
|
| 6 | [adv] about quarter [prep] [num] | 14 |
|
