| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been a [noun sg] | 1887 |
|
| 2 | [vb -s] a [noun sg] for | 1202 |
|
| 3 | been a [noun sg] for | 373 |
|
| 4 | [vb -s] been [noun sg] for | 24 |
|
