| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] at an | 1345 |
|
| 2 | [verb] at an | 1157 |
|
| 3 | [noun sg] at an | 898 |
|
| 4 | [vb pp] at an | 464 |
|
| 5 | [noun pl] at an | 352 |
|
| 6 | [adv] at an | 307 |
|
| 7 | [be] at an | 253 |
|
| 8 | be at an | 253 |
|
| 9 | [v-ing] at an | 205 |
|
| 10 | [adv] at an | 203 |
|
| 11 | [vb past] at an | 154 |
|
| 12 | [adj] at an | 142 |
|
| 13 | [to-vb] at an | 130 |
|
| 14 | [adv prt] at an | 97 |
|
| 15 | [conj] at an | 89 |
|
| 16 | [was/were] at an | 88 |
|
| 17 | [vb -s] at an | 78 |
|
| 18 | look at an | 78 |
|
| 19 | [adj] at an | 76 |
|
| 20 | arrive at an | 71 |
|
| 21 | [noun prp] at an | 68 |
|
| 22 | [vb base] at an | 67 |
|
| 23 | [pron] at an | 67 |
|
| 24 | [coord] at an | 66 |
|
| 25 | [is] at an | 66 |
|
| 26 | was at an | 63 |
|
| 27 | is at an | 59 |
|
| 28 | [vb infin] at an | 59 |
|
| 29 | [pers pn] at an | 54 |
|
| 30 | [am/are] at an | 46 |
|
