| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] an | 5937 |
|
| 2 | [be] [adv] an | 5937 |
|
| 3 | [verb] [adv] an | 3781 |
|
| 4 | [is] [adv] an | 3505 |
|
| 5 | is [adv] an | 2937 |
|
| 6 | [was/were] [adv] an | 1872 |
|
| 7 | was [adv] an | 1772 |
|
| 8 | [adv] [adv] an | 1406 |
|
| 9 | [conj] [adv] an | 1111 |
|
| 10 | [vb past] [adv] an | 882 |
|
| 11 | [coord] [adv] an | 845 |
|
| 12 | [adv] [adv] an | 803 |
|
| 13 | [to-vb] [adv] an | 766 |
|
| 14 | [v-ing] [adv] an | 644 |
|
| 15 | [noun] [adv] an | 634 |
|
| 16 | [prep] [adv] an | 626 |
|
| 17 | [prep] [adv] an | 626 |
|
| 18 | 's [adv] an | 568 |
|
| 19 | [not/n't] [adv] an | 481 |
|
| 20 | not [adv] an | 480 |
|
| 21 | [vb pp] [adv] an | 462 |
|
| 22 | and [adv] an | 454 |
|
| 23 | and [adv] an | 454 |
|
| 24 | not [adv] an | 438 |
|
| 25 | set [adv] an | 428 |
|
| 26 | [am/are] [adv] an | 387 |
|
| 27 | [vb base] [adv] an | 359 |
|
| 28 | [noun sg] [adv] an | 346 |
|
| 29 | [vb infin] [adv] an | 342 |
|
| 30 | take [adv] an | 338 |
|
