| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | necessary for [adj] [noun sg] | 102 |
|
| 2 | necessary for [det] [noun sg] | 47 |
|
| 3 | necessary for this [noun sg] | 16 |
|
| 4 | necessary for this [noun sg] | 16 |
|
| 5 | necessary for that [noun sg] | 13 |
|
| 6 | necessary for that [noun sg] | 13 |
|
| 7 | necessary for [adj] purpose | 10 |
|
| 8 | necessary for successful [noun sg] | 9 |
|
| 9 | necessary for successful [noun sg] | 9 |
|
| 10 | necessary for effective [noun sg] | 9 |
|
| 11 | necessary for effective [noun sg] | 9 |
|
| 12 | necessary for each [noun sg] | 6 |
|
| 13 | necessary for each [noun sg] | 6 |
|
| 14 | necessary for any [noun sg] | 6 |
|
| 15 | necessary for any [noun sg] | 6 |
|
