| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [prep] [art] [adj] | 59924 |
|
| 2 | should be [vb pp] [prep] [art] | 3987 |
|
| 3 | should be [vb pp] [prep] [adj] | 1811 |
|
| 4 | should be [prep] [art] [adj] | 161 |
|
| 5 | should be [vb pp] [art] [adj] | 124 |
|
