No | Pattern | Freq | Relations |
---|---|---|---|
1 | could [not/n't] [vb infin] been [prep] | 19 | |
2 | could [adv] [vb infin] been for | 6 | |
3 | could [not/n't] [vb infin] [be] for | 6 | |
4 | could [not/n't] [vb infin] be for | 6 | |
5 | [vb mod] [not/n't] [vb infin] been for | 6 | |
6 | [modal v] [not/n't] [vb infin] been for | 6 | |
7 | could [not/n't] [verb] been for | 5 | |
8 | could [not/n't] [vb infin] been for | 5 | |
9 | could [not/n't] [vb infin] [been] for | 5 |