| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's been [verb] | 2966 |
|
| 2 | have been [to-vb] | 1120 |
|
| 3 | [verb] been [to-vb] | 1120 |
|
| 4 | [vb -s] been [to-vb] | 565 |
|
| 5 | 's [be] [to-vb] | 12 |
|
| 6 | 's be [to-vb] | 12 |
|
| 7 | 's [been] [to-vb] | 12 |
|
