| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been a [adj] | 152 |
|
| 2 | [noun pl] have [been] a [adj] | 151 |
|
| 3 | [noun pl] have [been] a [adj] | 129 |
|
| 4 | [noun pl] has [been] a [adj] | 66 |
|
| 5 | [noun pl] have [been] a [adj] | 44 |
|
| 6 | [noun pl] had [been] a [adj] | 37 |
|
| 7 | [noun pl] have [been] an [adj] | 23 |
|
| 8 | [noun pl] have [been] a major | 15 |
|
| 9 | [noun pl] have [been] a major | 15 |
|
| 10 | years have [been] a [adj] | 8 |
|
| 11 | [noun pl] have [been] a important | 6 |
|
| 12 | [noun pl] have [been] a great | 6 |
|
| 13 | [noun pl] have [been] a important | 6 |
|
| 14 | [noun pl] have [been] a great | 6 |
|
| 15 | [noun pl] have [been] a constant | 5 |
|
| 16 | [noun pl] have [been] a constant | 5 |
|
