| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | companies have been | 128 |
|
| 2 | companies have been | 91 |
|
| 3 | companies [vb base] been | 91 |
|
| 4 | companies [vb past] been | 27 |
|
| 5 | companies had been | 27 |
|
| 6 | companies [vb -s] been | 9 |
|
| 7 | companies has been | 9 |
|
