No | Pattern | Freq | Relations |
---|---|---|---|
1 | [noun pl] [pers pn] have [not/n't] been able | 10 | |
2 | [noun pl] [pron] have [not/n't] been able | 8 | |
3 | [noun pl] [pron] have n't been able | 8 | |
4 | [noun pl] [pron] have not been able | 7 | |
5 | [noun pl] [pron] had [not/n't] been able | 7 |