| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years [pers pn] [vb base] | 400 |
|
| 2 | [num] years [pers pn] [vb base] | 266 |
|
| 3 | fifteen [noun] [pers pn] [vb base] | 17 |
|
| 4 | fifteen years [pers pn] [verb] | 15 |
|
| 5 | fifteen [noun pl] [pers pn] [vb base] | 13 |
|
| 6 | fifteen year [pers pn] [vb base] | 8 |
|
| 7 | fifteen years [pers pn] [vb base] | 8 |
|
| 8 | fifteen years [pron] [vb base] | 8 |
|
