| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | an [noun sg] [noun sg] [prep] | 4210 |
|
| 2 | an [noun sg] [noun] of | 1012 |
|
| 3 | an [noun sg] [noun] in | 805 |
|
| 4 | an [noun sg] [noun] for | 543 |
|
| 5 | an [noun sg] [noun] on | 350 |
|
| 6 | an [noun sg] [noun] with | 295 |
|
| 7 | an [noun sg] [noun] to | 285 |
|
| 8 | an [noun sg] [noun] at | 256 |
|
| 9 | an emergency [noun] [prep] | 151 |
|
| 10 | an [noun sg] [noun] from | 151 |
|
| 11 | an air [noun] [prep] | 95 |
|
| 12 | an [noun sg] [noun] by | 92 |
|
| 13 | an [noun sg] rate [prep] | 84 |
|
| 14 | an [noun sg] rate [prep] | 84 |
|
| 15 | an executive [noun] [prep] | 78 |
|
| 16 | an operating [noun] [prep] | 69 |
|
| 17 | an information [noun] [prep] | 65 |
|
| 18 | an iron [noun] [prep] | 65 |
|
| 19 | an [noun sg] form [prep] | 62 |
|
| 20 | an [noun sg] form [prep] | 62 |
|
| 21 | an oil [noun] [prep] | 61 |
|
| 22 | an art [noun] [prep] | 59 |
|
| 23 | an evening [noun] [prep] | 59 |
|
| 24 | an army [noun] [prep] | 57 |
|
| 25 | an investment [noun] [prep] | 47 |
|
| 26 | an insurance [noun] [prep] | 43 |
|
| 27 | an [noun sg] programme [prep] | 40 |
|
| 28 | an [noun sg] programme [prep] | 40 |
|
| 29 | an expert [noun] [prep] | 40 |
|
| 30 | an adult [noun] [prep] | 39 |
|
