| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is of [noun] [noun] | 89 |
|
| 2 | is [prep] [noun] [letter] | 53 |
|
| 3 | [be] of [noun] [letter] | 30 |
|
| 4 | be of [noun] [letter] | 30 |
|
| 5 | [is] of [noun] [letter] | 20 |
|
