| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] been [verb] [adj] [prep] | 56 |
|
| 2 | [modal v] [verb] [be] [v-ing] [adj] [prep] | 14 |
|
| 3 | [modal v] [verb] be [v-ing] [adj] [prep] | 14 |
|
| 4 | [modal v] [verb] [been] [v-ing] [adj] [prep] | 13 |
|
