| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] be an | 357 |
|
| 2 | [modal v] [adv] be an | 357 |
|
| 3 | [verb] [adv] be an | 258 |
|
| 4 | have [adv] be an | 206 |
|
| 5 | [adv] [adv] be an | 115 |
|
| 6 | [vb -s] [adv] be an | 112 |
|
| 7 | has [adv] be an | 102 |
|
| 8 | will [adv] be an | 85 |
|
| 9 | [vb past] [adv] be an | 83 |
|
| 10 | [noun] [adv] be an | 82 |
|
| 11 | [adv] [adv] be an | 78 |
|
| 12 | had [adv] be an | 74 |
|
| 13 | will [adv] be an | 73 |
|
| 14 | may [adv] be an | 73 |
|
| 15 | may [adv] be an | 73 |
|
| 16 | [pron] [adv] be an | 71 |
|
| 17 | would [adv] be an | 66 |
|
| 18 | would [adv] be an | 63 |
|
| 19 | [conj] [adv] be an | 50 |
|
| 20 | can [adv] be an | 48 |
|
| 21 | can [adv] be an | 48 |
|
| 22 | [noun sg] [adv] be an | 47 |
|
| 23 | [pers pn] [adv] be an | 45 |
|
| 24 | [coord] [adv] be an | 38 |
|
| 25 | [adj] [adv] be an | 36 |
|
| 26 | could [adv] be an | 34 |
|
| 27 | could [adv] be an | 34 |
|
| 28 | and [adv] be an | 29 |
|
| 29 | and [adv] be an | 29 |
|
| 30 | [det] [adv] be an | 28 |
|
