| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [adv prt] at [art] early stage | 8 |
|
| 2 | [vb pp] [adv prt] at an [adj] stage | 7 |
|
| 3 | [vb pp] [adv prt] at [art] early stage | 7 |
|
| 4 | [vb pp] [adv prt] at [art] [adj] stage | 7 |
|
| 5 | [vb pp] out at [art] [adj] stage | 5 |
|
