| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [vb infin] for a | 256 |
|
| 2 | [not/n't] [vb infin] [adv prt] for | 238 |
|
| 3 | [vb infin] [adv prt] for a | 222 |
|
| 4 | [not/n't] [vb infin] [adv prt] a | 135 |
|
