| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adv] for weeks | 6 |
|
| 2 | [verb] [been] [adv] for weeks | 6 |
|
| 3 | [been] [adv] for [adj] weeks | 8 |
|
| 4 | [been] [adv] for [num] weeks | 6 |
|
