| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | about [adj] [noun] [prep] [noun] | 834 |
|
| 2 | about [adj] [noun pl] [prep] [noun] | 664 |
|
| 3 | [adv] [adj] years [prep] [noun] | 569 |
|
| 4 | about [adj] year [prep] [noun] | 45 |
|
| 5 | about [adj] years [prep] [noun] | 45 |
|
