| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] at a [adj] [noun sg] | 64 |
|
| 2 | [am/are] at a [adj] [noun] | 56 |
|
| 3 | are at a [adj] [noun] | 53 |
|
| 4 | [am/are] at a [adj] [noun] | 40 |
|
| 5 | [am/are] at an [adj] [noun] | 24 |
|
| 6 | [am/are] at a [adj] stage | 18 |
|
| 7 | [am/are] at a [adj] stage | 18 |
|
| 8 | [am/are] at a [adj] risk | 7 |
|
| 9 | [am/are] at a [adj] risk | 7 |
|
| 10 | [am/are] at a early [noun] | 6 |
|
| 11 | [am/are] at a early [noun] | 6 |
|
| 12 | [am/are] at a [adj -er] [noun] | 6 |
|
| 13 | 're at a [adj] [noun] | 6 |
|
