| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but this [is] not | 366 |
|
| 2 | this [is] not [prep] | 125 |
|
| 3 | but this [is] [prep] | 54 |
|
| 4 | but [is] not [prep] | 15 |
|
