| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to a [noun sg] | 29758 |
|
| 2 | [be] a [noun sg] | 15923 |
|
| 3 | to [be] a | 11752 |
|
| 4 | to [be] [noun sg] | 2324 |
|
