| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adv] long time | 199 |
|
| 2 | [prep] [art] [adv] long time | 199 |
|
| 3 | [prep] a [adv] long time | 199 |
|
| 4 | [prep] an [adv] long [noun] | 27 |
|
| 5 | [prep] an [adv] [adj] time | 26 |
|
| 6 | [prep] an [adv] [adj] time | 25 |
|
| 7 | [prep] an [adv] long time | 12 |
|
| 8 | [prep] an [adv] long time | 12 |
|
