| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb mod] [verb] been [v-ing] [adj] | 6 |
|
| 2 | i [modal v] have been [v-ing] [adj] | 6 |
|
| 3 | i [modal v] have been [v-ing] [adj] | 6 |
|
| 4 | i [modal v] [vb infin] been [v-ing] [adj] | 6 |
|
