| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but [pers pn] is not [adj] [to-vb] | 63 |
|
| 2 | but [pers pn] is not [adj] [verb] | 63 |
|
| 3 | but it is not [adj] [verb] | 61 |
|
| 4 | but [pers pn] is not easy [verb] | 15 |
|
| 5 | but [pers pn] is not possible [verb] | 8 |
|
| 6 | but [pers pn] is not necessary [verb] | 7 |
|
| 7 | but [pers pn] is not hard [verb] | 5 |
|
| 8 | but [pers pn] is not difficult [verb] | 5 |
|
