| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [art] [noun] | 3479 |
|
| 2 | year [vb -s] been [art] | 93 |
|
| 3 | year [vb -s] [art] [noun] | 64 |
|
| 4 | year been [art] [noun] | 9 |
|
