| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [prep] [be] flexible | 5 |
|
| 2 | be [adj] to [be] flexible | 5 |
|
| 3 | be [adj] to [be] flexible | 5 |
|
| 4 | be [adj] [prep] be flexible | 5 |
|
