| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [is] often | 33 |
|
| 2 | but it [is] often | 32 |
|
| 3 | but it [is] often | 32 |
|
| 4 | but [pron] is often | 32 |
|
| 5 | but [pron] 's often | 6 |
|
