| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are still [prep] a early stage | 5 |
|
| 2 | are still [prep] a early stage | 5 |
|
| 3 | are still [prep] a early [noun sg] | 5 |
|
| 4 | are still [prep] a early [noun] | 5 |
|
