| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [noun] a | 71 |
|
| 2 | [is] [noun] a | 51 |
|
| 3 | [be] [letter] a | 40 |
|
| 4 | [be] [noun sg] a | 27 |
|
| 5 | 's [noun] a | 26 |
|
| 6 | is [noun] a | 25 |
|
| 7 | [was/were] [noun] a | 11 |
|
| 8 | [be] c a | 8 |
|
| 9 | was [noun] a | 8 |
|
| 10 | [be] c a | 8 |
|
| 11 | be [noun] a | 7 |
|
| 12 | [be] [noun] a | 7 |
|
| 13 | [be] n a | 5 |
|
| 14 | [be] v a | 5 |
|
| 15 | [be] v a | 5 |
|
| 16 | [be] n a | 5 |
|
| 17 | [be] b a | 5 |
|
| 18 | [be] b a | 5 |
|
