| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] of [adj] [noun] [art] | 56 |
|
| 2 | an [noun] of [num] [noun] [art] | 46 |
|
| 3 | an [noun] of [adj] [noun pl] [art] | 43 |
|
| 4 | an average of [adj] [noun] [art] | 39 |
|
| 5 | an average of [adj] [noun] [art] | 39 |
|
| 6 | an [noun] of [adj] [noun] a | 34 |
|
| 7 | an [noun] of [adj] [noun] the | 13 |
|
| 8 | an [noun] of [adj] [noun sg] [art] | 10 |
|
| 9 | an [noun] of [adj] [noun] [art] | 9 |
|
| 10 | an [noun] of [adj] hour [art] | 8 |
|
| 11 | an [noun] of [adj] hours [art] | 8 |
|
