| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [adv prt] about quarter [prep] | 5 |
|
| 2 | [verb] [adv prt] about quarter [prep] | 5 |
|
| 3 | [adv prt] about [art] quarter [prep] | 11 |
|
| 4 | [adv prt] about a quarter [prep] | 11 |
|
| 5 | [adv prt] about a quarter [prep] | 11 |
|
| 6 | [adv prt] about [art] quarter [prep] | 11 |
|
| 7 | [adv prt] about quarter [prep] [adj] | 8 |
|
| 8 | [adv prt] about quarter [prep] [num] | 8 |
|
