| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adj] [subord] [noun sg] | 976 |
|
| 2 | be [adj] [subord] [noun sg] | 562 |
|
| 3 | be necessary [subord] [noun] | 49 |
|
| 4 | be necessary [conj] [noun sg] | 25 |
|
| 5 | [be] necessary [subord] [noun sg] | 22 |
|
| 6 | be necessary [subord] [noun sg] | 22 |
|
