| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv] [conj] | 6185 |
|
| 2 | [modal v] not [vb infin] [adv] | 4269 |
|
| 3 | [modal v] not [vb infin] [conj] | 2070 |
|
| 4 | not [vb infin] [adv] [conj] | 781 |
|
| 5 | [modal v] not [adv] [conj] | 19 |
|
