| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] necessary for [adj] [noun sg] | 8 |
|
| 2 | [conj] necessary for [adj] [noun sg] | 8 |
|
| 3 | [subord] necessary for [adj] [noun sg] | 7 |
|
| 4 | as necessary for [adj] [noun sg] | 6 |
|
| 5 | as necessary for [adj] [noun sg] | 6 |
|
