| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] a [adj] letter | 232 |
|
| 2 | [prep] a [adj] letter | 202 |
|
| 3 | [prep] a [adj] letter | 202 |
|
| 4 | [vb past] a [adj] letter | 87 |
|
| 5 | in a [adj] letter | 83 |
|
| 6 | in a [adj] letter | 83 |
|
| 7 | write a [adj] letter | 74 |
|
| 8 | be a [adj] letter | 63 |
|
| 9 | [be] a [adj] letter | 63 |
|
| 10 | with a [adj] letter | 42 |
|
| 11 | with a [adj] letter | 42 |
|
| 12 | wrote a [adj] letter | 41 |
|
| 13 | [adv] a [adj] letter | 41 |
|
| 14 | [pron] a [adj] letter | 37 |
|
| 15 | [to-vb] a [adj] letter | 35 |
|
| 16 | [pers pn] a [adj] letter | 34 |
|
| 17 | [v-ing] a [adj] letter | 33 |
|
| 18 | [vb pp] a [adj] letter | 32 |
|
| 19 | [was/were] a [adj] letter | 31 |
|
| 20 | was a [adj] letter | 30 |
|
| 21 | [conj] a [adj] letter | 28 |
|
| 22 | send a [adj] letter | 27 |
|
| 23 | [adv] a [adj] letter | 26 |
|
| 24 | [is] a [adj] letter | 26 |
|
| 25 | of a [adj] letter | 24 |
|
| 26 | of a [adj] letter | 24 |
|
| 27 | [coord] a [adj] letter | 22 |
|
| 28 | [vb base] a [adj] letter | 21 |
|
| 29 | receive a [adj] letter | 20 |
|
| 30 | and a [adj] letter | 17 |
|
