| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [letter] [noun] [letter] | 11365 |
|
| 2 | is [noun] [letter] | 163 |
|
| 3 | is [letter] [noun] | 126 |
|
| 4 | is [letter] [letter] | 103 |
|
