| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] about [adj] years [noun] | 6 |
|
| 2 | [prep] about [adj] years [noun] | 6 |
|
| 3 | [adv] about [adj] years [noun] | 6 |
|
| 4 | for about [adj] years [noun] | 5 |
|
| 5 | for about [adj] years [noun] | 5 |
|
| 6 | about [adj] years [prep] [noun] | 45 |
|
| 7 | about [adj] years [prep] [noun] | 45 |
|
| 8 | about [adj] years of [noun] | 30 |
|
| 9 | about [adj] years of [noun] | 30 |
|
| 10 | about [adj] years ' [noun] | 10 |
|
| 11 | about [adj] years ' [noun] | 10 |
|
| 12 | about [adj] years ['s] [noun] | 10 |
|
| 13 | about [adj] years [unc] [noun] | 10 |
|
| 14 | about [adj] years [adv] [noun] | 8 |
|
| 15 | about [adj] years [adv] [noun] | 7 |
|
| 16 | about [adj] years ago [noun] | 7 |
|
| 17 | about [adj] years ago [noun] | 7 |
|
| 18 | about [adj] years [adj] [noun] | 5 |
|
