| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [prep] a [noun] [conj] | 746 |
|
| 2 | i [be] [prep] a [noun] | 461 |
|
| 3 | i [be] a [noun] [conj] | 224 |
|
| 4 | i [be] [prep] [noun] [conj] | 200 |
|
