| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [adv] been popular | 9 |
|
| 2 | [noun pl] have [adv] [been] popular | 9 |
|
| 3 | [noun pl] have [adv] [been] popular | 7 |
|
| 4 | [noun pl] have always [been] popular | 5 |
|
