| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first stage [prep] | 114 |
|
| 2 | [prep] the first stage of | 96 |
|
| 3 | [prep] the first stage [prep] | 96 |
|
| 4 | [prep] the first stage of | 96 |
|
| 5 | in the first stage [prep] | 41 |
|
| 6 | [prep] the first stages [prep] | 18 |
|
| 7 | [prep] the first stage in | 14 |
|
| 8 | [prep] the first stage in | 14 |
|
| 9 | as the first stage [prep] | 14 |
|
| 10 | of the first stage [prep] | 12 |
|
| 11 | during the first stage [prep] | 10 |
|
| 12 | on the first stage [prep] | 9 |
|
| 13 | for the first stage [prep] | 8 |
|
| 14 | at the first stage [prep] | 6 |
|
