| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [unc] training | 106 |
|
| 2 | [noun pl] [unc] course | 34 |
|
| 3 | [unc] training course | 19 |
|
| 4 | [noun pl] training course | 8 |
|
