| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] that [pron] [is] [adj] for | 136 |
|
| 2 | [verb] that [pron] [be] necessary for | 14 |
|
| 3 | [verb] that [pron] [is] necessary [prep] | 13 |
|
| 4 | [verb] [conj] [pron] [is] necessary for | 12 |
|
