| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [noun] [noun] | 5488 |
|
| 2 | be [noun] [letter] | 565 |
|
| 3 | [be] [noun] [letter] | 565 |
|
| 4 | [is] [noun] [letter] | 344 |
|
