| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [Wh det] [adv] [verb] is | 15 |
|
| 2 | but [pron] [adv] [verb] is | 7 |
|
| 3 | but [Wh det] [adv] [verb] [be] | 7 |
|
| 4 | but [Wh det] [adv] [verb] [is] | 7 |
|
| 5 | but [Wh det] [adv] [verb] be | 7 |
|
