| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] [been] a [adj] | 2479 |
|
| 2 | it [verb] [been] [art] [adj] | 808 |
|
| 3 | it [verb] [be] a [adj] | 789 |
|
| 4 | it [verb] [been] a [adj] | 766 |
|
