| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | bound [prep] [be] [adj] | 172 |
|
| 2 | bound [prep] [be] [adj] | 129 |
|
| 3 | [verb] [prep] [be] difficult | 90 |
|
| 4 | [vb pp] [prep] [be] difficult | 21 |
|
| 5 | bound [prep] [be] difficult | 5 |
|
| 6 | bound [prep] [be] difficult | 5 |
|
| 7 | bind [prep] [be] difficult | 5 |
|
| 8 | bound [prep] [be] difficult | 5 |
|
