| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adv] [adj] | 9572 |
|
| 2 | had been [adj] | 7252 |
|
| 3 | had been [adv] | 6030 |
|
| 4 | had [adv] [adj] | 2047 |
|
