| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] layer of [noun] over the | 7 |
|
| 2 | [adj] layer of [noun] over the | 7 |
|
| 3 | layer of [noun] over the [noun] | 8 |
|
| 4 | layer of [noun] over the [noun sg] | 7 |
|
