| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for a [adv] long time | 23 |
|
| 2 | [adv] for a very long time | 22 |
|
| 3 | [adv] for a very long time | 22 |
|
| 4 | [adv] for a [adv] long time | 12 |
|
| 5 | [adv prt] for a [adv] long time | 9 |
|
