| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] to [be] several | 6 |
|
| 2 | [be] [adj] to [be] several | 6 |
|
| 3 | [adj] to [be] several [noun] | 7 |
|
| 4 | [adj] to [be] several [noun pl] | 7 |
|
