| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | but they be [adv] [verb] | 248 |
|
| 2 | they be [adv] difficult [verb] | 43 |
|
| 3 | but they be [adv] difficult | 15 |
|
| 4 | but be [adv] difficult [verb] | 6 |
|
