| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] years [unc] [adj] [noun] | 93 |
|
| 2 | [adj] years [unc] [adj] [noun sg] | 91 |
|
| 3 | [adj] [noun] [unc] [adj] service | 30 |
|
| 4 | [adj] [noun pl] [unc] [adj] service | 25 |
|
| 5 | [adj] year [unc] [adj] service | 18 |
|
| 6 | [adj] years [unc] [adj] service | 16 |
|
| 7 | [adj] years [unc] [adj] service | 16 |
|
