| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but it be hard believe | 8 |
|
| 2 | but it [be] hard believe | 8 |
|
| 3 | but it [be] hard to believe | 8 |
|
| 4 | but it [is] hard believe | 7 |
|
| 5 | but it is hard believe | 6 |
|
