| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | progress have be | 200 |
|
| 2 | progress have been | 200 |
|
| 3 | progress have [been] | 200 |
|
| 4 | progress has [be] | 148 |
|
| 5 | progress had [be] | 50 |
|
