| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb past] to be | 7150 |
|
| 2 | [noun sg] [vb past] to be | 3857 |
|
| 3 | progress [verb] to be | 11 |
|
| 4 | progress [vb past] [prep] be | 6 |
|
| 5 | progress [vb past] to [be] | 5 |
|
| 6 | progress [vb past] to be | 5 |
|
