| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | years ' [noun] | 1291 |
|
| 2 | years ' [noun sg] | 1248 |
|
| 3 | [noun] ' training | 103 |
|
| 4 | [noun pl] ' training | 96 |
|
| 5 | years ' training | 7 |
|
| 6 | years [unc] training | 7 |
|
| 7 | year ' training | 7 |
|
