| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [been] [art] | 733 |
|
| 2 | have [been] [art] important | 79 |
|
| 3 | [noun pl] have [art] important | 52 |
|
| 4 | [noun pl] have [been] important | 15 |
|
