| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [adv prt] for a | 54 |
|
| 2 | been [adv prt] for a [noun] | 49 |
|
| 3 | have been for a [noun] | 26 |
|
| 4 | have been [adv prt] for [noun] | 24 |
|
| 5 | have been [adv prt] a [noun] | 9 |
|
