| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [be] [v-ing] [adj] | 87 |
|
| 2 | [modal v] [be] [v-ing] on [adj] | 46 |
|
| 3 | they [be] [v-ing] on [adj] | 43 |
|
| 4 | they [modal v] [be] [v-ing] on | 32 |
|
| 5 | they [modal v] [be] on [adj] | 9 |
|
