| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [noun] [adj] to | 12 |
|
| 2 | about [n mass] [adj] to | 11 |
|
| 3 | about [noun] [num] to | 9 |
|
| 4 | about [noun] billion to | 6 |
|
| 5 | about [noun] billion to | 6 |
|
