| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the [det] stages | 34 |
|
| 2 | [prep] [art] latter stages | 31 |
|
| 3 | in [art] [det] stages | 18 |
|
| 4 | during [art] [det] stages | 9 |
|
