| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years [pers pn] 've | 120 |
|
| 2 | [num] years [pers pn] 've | 92 |
|
| 3 | fifteen years [pers pn] [verb] | 15 |
|
| 4 | fifteen years [pers pn] have | 9 |
|
| 5 | fifteen years [pers pn] [vb base] | 8 |
|
| 6 | fifteen [noun] [pers pn] 've | 7 |
|
| 7 | fifteen [noun pl] [pers pn] 've | 6 |
|
| 8 | fifteen years [pers pn] 've | 5 |
|
| 9 | fifteen years [pron] 've | 5 |
|
| 10 | fifteen year [pers pn] 've | 5 |
|
