| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been a [noun sg] | 927 |
|
| 2 | have been offer a [noun sg] | 49 |
|
| 3 | [adv] been offer a [noun sg] | 12 |
|
| 4 | have [adv] been offer a | 12 |
|
| 5 | have [adv] offer a [noun sg] | 9 |
|
