No | Pattern | Freq | Relations |
---|---|---|---|
1 | [vb -s] [pron] could have been | 8 | |
2 | [vb -s] [pron] could have been | 8 | |
3 | [vb -s] [pron] could [vb infin] been | 8 | |
4 | [vb -s] [pers pn] could [verb] been | 8 | |
5 | [vb -s] it could [verb] been | 5 | |
6 | [vb -s] it could [verb] been | 5 |