| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] at [adj] [noun] in | 36 |
|
| 2 | [adv prt] at [adj] stage [prep] | 12 |
|
| 3 | [adv prt] at [adj] stage [prep] | 12 |
|
| 4 | [adv] at [adj] stage in | 11 |
|
| 5 | [adv prt] [prep] [adj] stage in | 10 |
|
| 6 | [adv prt] at [adj] stage in | 6 |
|
