| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [is] [verb] [prep] [noun] [letter] | 9 |
|
| 2 | [det] [is] [vb pp] [prep] [noun] [letter] | 9 |
|
| 3 | [det] [is] [prep] [art] [noun] [letter] | 7 |
|
| 4 | [det] [is] [prep] [art] [noun] [letter] | 7 |
|
| 5 | [det] [is] [prep] the [noun] [letter] | 5 |
|
| 6 | [det] [is] [prep] the [noun] [letter] | 5 |
|
