| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [be] a [noun] [prep] | 2264 |
|
| 2 | [adv] be a [noun] [prep] | 2263 |
|
| 3 | [adv] been [art] [noun] [prep] | 838 |
|
| 4 | [adv] been a [noun] [prep] | 609 |
|
| 5 | [adv] [been] a [noun] [prep] | 534 |
|
