| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adj] changes | 49 |
|
| 2 | been other [noun pl] | 49 |
|
| 3 | been major [noun pl] | 28 |
|
| 4 | been numerous [noun pl] | 27 |
|
| 5 | been good [noun pl] | 26 |
|
| 6 | been significant [noun pl] | 20 |
|
| 7 | been great [noun pl] | 18 |
|
| 8 | been various [noun pl] | 18 |
|
| 9 | been [adj] developments | 17 |
|
| 10 | been [adj] friends | 16 |
|
| 11 | been [adj] years | 16 |
|
| 12 | been [adj] attempts | 15 |
|
| 13 | been considerable [noun pl] | 14 |
|
| 14 | been serious [noun pl] | 12 |
|
| 15 | been frequent [noun pl] | 12 |
|
| 16 | been important [noun pl] | 12 |
|
| 17 | been [adj] ones | 12 |
|
| 18 | been [adj] reports | 11 |
|
| 19 | been regular [noun pl] | 11 |
|
| 20 | been [adj] problems | 8 |
|
| 21 | been occasional [noun pl] | 8 |
|
| 22 | been [adj] advances | 8 |
|
| 23 | been long [noun pl] | 8 |
|
| 24 | been [adj] instances | 7 |
|
| 25 | been big [noun pl] | 7 |
|
| 26 | been [adj] affairs | 7 |
|
| 27 | been [adj] women | 7 |
|
| 28 | been dramatic [noun pl] | 7 |
|
| 29 | been recent [noun pl] | 7 |
|
| 30 | been certain [noun pl] | 6 |
|
