| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [be] [prep] [noun] [letter] | 11 |
|
| 2 | [noun pl] be [prep] [noun] [letter] | 11 |
|
| 3 | [noun pl] [be] [prep] [noun sg] [letter] | 8 |
|
