| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [adj] [noun] [noun] | 575 |
|
| 2 | about [adj] [noun pl] [noun] | 211 |
|
| 3 | [adv] [adj] years [noun] | 99 |
|
| 4 | about [adj] year [noun] | 15 |
|
