| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [conj] [pers pn] was necessary for | 6 |
|
| 2 | [conj] [pers pn] was [adv] necessary for | 12 |
|
| 3 | [conj] [pers pn] was not necessary for | 9 |
|
| 4 | [conj] [pers pn] was [not/n't] necessary for | 9 |
|
| 5 | [conj] [pers pn] was not necessary for | 8 |
|
| 6 | [conj] [pers pn] was necessary for [art] | 7 |
|
| 7 | [conj] [pers pn] was necessary for [art] | 7 |
|
| 8 | [conj] [pers pn] was necessary for the | 6 |
|
| 9 | [conj] [pers pn] was necessary for the | 6 |
|
| 10 | [conj] [pers pn] was necessary for [pron] | 5 |
|
