| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adv] for a [noun sg] | 75 |
|
| 2 | [vb -s] [adv] for a [noun sg] | 65 |
|
| 3 | [vb -s] been [adv] a [noun sg] | 55 |
|
| 4 | [vb -s] been [adv] for a | 31 |
|
| 5 | [vb -s] been for a [noun sg] | 5 |
|
