| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about a [num ord] [prep] | 222 |
|
| 2 | about a [num ord] [prep] | 222 |
|
| 3 | about a [num ord] [prep] | 217 |
|
| 4 | about a [num ord] of | 210 |
|
| 5 | about a [num ord] of | 210 |
|
| 6 | about a third [prep] | 172 |
|
| 7 | about a fifth [prep] | 17 |
|
| 8 | about a tenth [prep] | 15 |
|
| 9 | about an [num ord] [prep] | 5 |
|
| 10 | about a eighth [prep] | 5 |
|
| 11 | about a [num ord] in | 5 |
|
| 12 | about a [num ord] in | 5 |
|
