| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be difficult believe that the | 15 |
|
| 2 | [be] difficult believe that the | 15 |
|
| 3 | is difficult believe that the | 11 |
|
| 4 | [is] difficult believe that the | 11 |
|
| 5 | difficult believe that the [noun] | 11 |
|
| 6 | difficult believe that the [noun sg] | 6 |
|
| 7 | difficult believe that the [adj] | 5 |
|
| 8 | difficult believe that the [adj] | 5 |
|
