| No | Pattern | Freq | Relations |
|---|---|---|---|
| 31 | [modal v] [verb] been used [prep] [adj] | 8 |
|
| 32 | [modal v] [verb] been [verb] on [adj] | 7 |
|
| 33 | [modal v] [verb] been cause [prep] [adj] | 5 |
|
| 34 | [modal v] [verb] been caused [prep] [adj] | 5 |
|
| 35 | [modal v] [verb] been [v-ing] [prep] [adj] | 5 |
|
