| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] [is] not | 1885 |
|
| 2 | but it [is] not | 1777 |
|
| 3 | but [pers pn] is not | 1129 |
|
| 4 | but [pers pn] 's not | 1010 |
|
| 5 | but he [is] not | 257 |
|
| 6 | but [pers pn] [is] n't | 255 |
|
| 7 | but she [is] not | 100 |
|
