| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should have [verb] [adv prt] [prep] | 63 |
|
| 2 | he should have [verb] [prep] | 58 |
|
| 3 | he should [verb] [adv prt] [prep] | 31 |
|
| 4 | he should have [verb] [adv prt] | 17 |
|
