| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adj] [prep] a | 559 |
|
| 2 | been [adj] [prep] [adv] | 252 |
|
| 3 | [adj] [prep] [adv] a | 218 |
|
| 4 | been [prep] [adv] a | 27 |
|
| 5 | been [adj] [adv] a | 10 |
|
