| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [adv] long [noun] of | 19 |
|
| 2 | [prep] a [adv] long [noun sg] of | 18 |
|
| 3 | [prep] a [adv] long [noun] of | 13 |
|
| 4 | [prep] a [adv] long period of | 11 |
|
| 5 | [prep] a [adv] long period of | 11 |
|
| 6 | for a [adv] long [noun] of | 8 |
|
| 7 | for a [adv] long [noun] of | 8 |
|
| 8 | [prep] a very long [noun] of | 7 |
|
| 9 | [prep] a [adv] longer [noun] of | 6 |
|
| 10 | over a [adv] long [noun] of | 5 |
|
| 11 | over a [adv] long [noun] of | 5 |
|
