| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] [to-vb] a | 2406 |
|
| 2 | [noun sg] [verb] been a | 1175 |
|
| 3 | [noun sg] [verb] [to-vb] been | 639 |
|
| 4 | [verb] [to-vb] been a | 293 |
|
| 5 | [noun sg] [to-vb] been a | 10 |
|
