| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adj] years [unc] [noun] | 90 |
|
| 2 | [verb] [adj] years [unc] [noun sg] | 85 |
|
| 3 | [verb] [adj] [noun] [unc] service | 16 |
|
| 4 | [verb] [adj] [noun pl] [unc] service | 14 |
|
| 5 | [verb] [adj] years [unc] service | 12 |
|
| 6 | [verb] [adj] year [unc] service | 12 |
|
