| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at [adv] a | 409 |
|
| 2 | [prep] at [adv] a | 311 |
|
| 3 | [prep] at [adv] a | 311 |
|
| 4 | [be] at [adv] a | 186 |
|
| 5 | be at [adv] a | 186 |
|
| 6 | for at [adv] a | 178 |
|
| 7 | for at [adv] a | 178 |
|
| 8 | [conj] at [adv] a | 169 |
|
| 9 | [coord] at [adv] a | 137 |
|
| 10 | or at [adv] a | 99 |
|
| 11 | or at [adv] a | 99 |
|
| 12 | have at [adv] a | 80 |
|
| 13 | [to-vb] at [adv] a | 77 |
|
| 14 | [vb infin] at [adv] a | 75 |
|
| 15 | [is] at [adv] a | 75 |
|
| 16 | [noun] at [adv] a | 73 |
|
| 17 | is at [adv] a | 69 |
|
| 18 | [adv] at [adv] a | 63 |
|
| 19 | [vb pp] at [adv] a | 59 |
|
| 20 | [vb past] at [adv] a | 59 |
|
| 21 | [noun sg] at [adv] a | 51 |
|
| 22 | [vb base] at [adv] a | 48 |
|
| 23 | [vb -s] at [adv] a | 47 |
|
| 24 | [was/were] at [adv] a | 45 |
|
| 25 | [v-ing] at [adv] a | 44 |
|
| 26 | was at [adv] a | 37 |
|
| 27 | [be] at [adv] a | 36 |
|
| 28 | be at [adv] a | 36 |
|
| 29 | [adv] at [adv] a | 35 |
|
| 30 | of at [adv] a | 31 |
|
