| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] to a [noun sg] | 149 |
|
| 2 | not necessarily [vb infin] a [noun sg] | 45 |
|
| 3 | not necessarily [vb infin] to a | 10 |
|
| 4 | necessarily [vb infin] to a [noun sg] | 9 |
|
