| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this is [conj] | 1433 |
|
| 2 | this [be] but | 28 |
|
| 3 | this be but | 28 |
|
| 4 | [adj] is but | 25 |
|
| 5 | this [is] but | 21 |
|
