No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb mod] have been [vb pp] at [det] | 16 | |
2 | [modal v] have been [vb pp] at [det] | 16 | |
3 | could have been [vb pp] at [det] | 9 | |
4 | could have been [vb pp] at [det] | 9 | |
5 | [modal v] have been [vb pp] at any | 5 | |
6 | [modal v] have been [vb pp] at all | 5 |