| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as is necessary [to-vb] [adj] [noun pl] | 6 |
|
| 2 | as be necessary to understand [adj] [noun pl] | 6 |
|
| 3 | as is necessary [verb] [adj] [noun pl] | 6 |
|
| 4 | as [be] necessary to understand [adj] [noun pl] | 6 |
|
| 5 | as [is] necessary to understand [adj] [noun pl] | 5 |
|
| 6 | as is necessary to understand [adj] [noun] | 5 |
|
| 7 | as is necessary understand [adj] [noun pl] | 5 |
|
| 8 | as is [adj] to understand [adj] [noun pl] | 5 |
|
| 9 | [conj] is necessary to understand [adj] [noun pl] | 5 |
|
