| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] not [verb] a | 129 |
|
| 2 | it [modal v] [verb] as a | 98 |
|
| 3 | [modal v] not [verb] as a | 68 |
|
| 4 | it [modal v] not [verb] as | 12 |
|
