| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] training centres | 32 |
|
| 2 | adult [noun sg] centres | 32 |
|
| 3 | adult [noun] centres | 32 |
|
| 4 | adult training [noun] | 31 |
|
| 5 | [noun sg] training centres | 27 |
|
| 6 | adult training centre | 24 |
|
| 7 | adult training [noun pl] | 20 |
|
| 8 | adult training centres | 16 |
|
| 9 | adult training centres | 16 |
|
