| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [verb] [prep] about a [num ord] | 24 |
|
| 32 | [verb] [prep] about a third | 17 |
|
| 33 | [verb] [prep] about a third | 17 |
|
| 34 | [verb] [prep] about a year | 10 |
|
| 35 | [verb] [prep] about a year | 10 |
|
| 36 | [verb] [prep] about a quarter | 10 |
|
| 37 | [verb] [prep] about a quarter | 10 |
|
| 38 | [verb] [prep] about a week | 9 |
|
| 39 | [verb] [prep] about a [num] | 9 |
|
| 40 | [verb] [prep] about a week | 9 |
|
| 41 | [verb] [prep] about a hundred | 6 |
|
| 42 | [verb] [prep] about a hundred | 6 |
|
