| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [be] [v-ing] [adv] [adj] | 272 |
|
| 2 | [vb mod] [be] [verb] [adv prt] [adj] | 168 |
|
| 3 | [modal v] [be] [v-ing] [adv prt] [adj] | 72 |
|
