| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [is] a [letter] [letter] | 9 |
|
| 2 | that [is] a [noun] [letter] | 9 |
|
| 3 | [det] 's a [noun] [letter] | 8 |
|
| 4 | [det] is a [noun] [letter] | 6 |
|
| 5 | this [is] a [noun] [letter] | 5 |
|
