| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] a [noun] [prep] | 50653 |
|
| 2 | be a [noun] [prep] | 50644 |
|
| 3 | been [art] [noun] [prep] | 6611 |
|
| 4 | been [art] [noun] [prep] | 6611 |
|
| 5 | been a [noun] [prep] | 3663 |
|
| 6 | [been] a [noun] [prep] | 3213 |
|
