| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | are at an [adj] [noun sg] | 22 |
|
| 2 | are at an [adj] [noun sg] | 20 |
|
| 3 | are at an [adj] stage | 9 |
|
| 4 | are at an early [noun sg] | 6 |
|
| 5 | are at an early [noun sg] | 6 |
|
