| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [am/are] necessary [verb] [art] | 23 |
|
| 2 | [noun pl] [am/are] necessary [verb] [art] | 19 |
|
| 3 | [pron] [am/are] necessary [verb] [art] | 6 |
|
| 4 | [conj] [am/are] necessary [verb] [art] | 5 |
|
| 5 | [am/are] [adv] necessary [verb] [art] | 10 |
|
| 6 | [am/are] [adv] necessary [verb] [art] | 7 |
|
| 7 | [am/are] necessary [verb] [art] [noun] | 26 |
|
| 8 | [am/are] necessary [verb] [art] [noun sg] | 23 |
|
| 9 | [am/are] necessary [verb] [art] [adj] | 11 |
|
| 10 | [am/are] necessary [verb] [art] [adj] | 9 |
|
