| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] [verb] [prep] [det] | 99 |
|
| 2 | [adv] [verb] been [prep] [det] | 48 |
|
| 3 | should [adv] [verb] been [prep] | 27 |
|
| 4 | should [adv] [verb] been [det] | 5 |
|
| 5 | should [verb] been [prep] [det] | 5 |
|
