| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] been a [adj] | 319 |
|
| 2 | [noun prp] has [adv] been [adj] | 126 |
|
| 3 | [noun prp] has been a [adj] | 80 |
|
| 4 | [noun prp] has [adv] been a | 61 |
|
| 5 | [noun prp] has [adv] a [adj] | 22 |
|
