| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [vb pp] [prep] [adj] | 7133 |
|
| 2 | need to be [vb pp] [prep] | 1919 |
|
| 3 | need to be [vb pp] [adj] | 109 |
|
| 4 | need to be [prep] [adj] | 38 |
|
