| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [adv] [prep] a [noun] [noun] | 21 |
|
| 2 | a [adv] [prep] a [noun] [noun sg] | 21 |
|
| 3 | a [adv] [prep] a [noun sg] [noun] | 20 |
|
| 4 | a once [prep] a [noun] [noun] | 9 |
|
| 5 | a little [prep] a [noun] [noun] | 9 |
|
| 6 | a [adv] in a [noun] [noun] | 9 |
|
| 7 | a [adv] like a [noun] [noun] | 8 |
|
| 8 | a [adv] [prep] a lifetime [noun] | 7 |
|
| 9 | a [adv] [prep] a lifetime [noun] | 7 |
|
