| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not be [adj] to | 463 |
|
| 2 | not be [adj] to | 456 |
|
| 3 | not be obvious [prep] | 14 |
|
| 4 | not be obvious [prep] | 14 |
|
| 5 | [adv] be obvious to | 11 |
|
| 6 | not be obvious to | 10 |
|
| 7 | not [be] obvious to | 10 |
|
| 8 | not [be] obvious to | 8 |
|
| 9 | not be obvious to | 8 |
|
| 10 | not be obvious to | 8 |
|
