| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] about a [adj] [prep] | 44 |
|
| 2 | [prep] about a [adj] [prep] | 44 |
|
| 3 | [prep] about a [num ord] [prep] | 40 |
|
| 4 | [prep] about a [adj] of | 36 |
|
| 5 | [prep] about a third [prep] | 32 |
|
| 6 | [prep] about a third [prep] | 32 |
|
| 7 | for about a [adj] [prep] | 14 |
|
| 8 | for about a [adj] [prep] | 14 |
|
| 9 | to about a [adj] [prep] | 9 |
|
| 10 | to about a [adj] [prep] | 9 |
|
| 11 | of about a [adj] [prep] | 8 |
|
| 12 | of about a [adj] [prep] | 8 |
|
| 13 | with about a [adj] [prep] | 5 |
|
| 14 | with about a [adj] [prep] | 5 |
|
