| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [v-ing] [art] [noun] | 227 |
|
| 2 | should be [v-ing] [art] [noun] | 99 |
|
| 3 | should [adv] be [art] [noun] | 73 |
|
| 4 | should [adv] be [v-ing] [art] | 12 |
|
| 5 | should [adv] be [v-ing] [noun] | 6 |
|
