| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [adj] | 31667 |
|
| 2 | been [adj] | 25479 |
|
| 3 | be slow | 767 |
|
| 4 | [be] slow | 767 |
|
| 5 | been slow | 158 |
|
| 6 | [been] slow | 139 |
|
