| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] place | 7 |
|
| 2 | should [be] [verb] place | 7 |
|
| 3 | should be [verb] place | 7 |
|
| 4 | should [be] take place | 6 |
|
| 5 | should [be] [verb] place | 6 |
|
| 6 | should [be] [v-ing] place | 5 |
|
| 7 | should [be] taking place | 5 |
|
