| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] a | 4652 |
|
| 2 | [vb infin] for a | 1754 |
|
| 3 | not [vb infin] for | 1315 |
|
| 4 | not for a | 181 |
|
