| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] likely [prep] [be] necessary for | 6 |
|
| 2 | be likely [prep] [be] necessary for | 6 |
|
| 3 | are likely [prep] [be] necessary for | 5 |
|
| 4 | [am/are] likely [prep] [be] necessary for | 5 |
|
