| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] but do not | 10 |
|
| 2 | [prep] but do n't | 9 |
|
| 3 | [prep] but do not | 8 |
|
| 4 | to but do not | 7 |
|
| 5 | [prep] but does not | 6 |
|
| 6 | [prep] but did not | 5 |
|
