| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | by an [adj] [num] [noun pl] | 21 |
|
| 2 | by an estimated [num] [noun] | 13 |
|
| 3 | by an [adj] [num] [noun sg] | 8 |
|
| 4 | by an extra [num] [noun] | 5 |
|
