| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] progress have been | 17 |
|
| 2 | [Wh det] progress have [been] | 17 |
|
| 3 | [Wh det] progress have be | 17 |
|
| 4 | what progress have [be] | 16 |
|
| 5 | [Wh det] progress has [be] | 14 |
|
