| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not have been [adj] [prep] [det] | 17 |
|
| 2 | not have been [adj] [prep] [det] | 16 |
|
| 3 | not have been possible [prep] [adj] | 9 |
|
| 4 | not [verb] been possible [prep] [det] | 5 |
|
| 5 | not have been possible [prep] [det] | 5 |
|
| 6 | not have [been] possible [prep] [det] | 5 |
|
| 7 | not have [be] possible [prep] [det] | 5 |
|
| 8 | not have been possible [prep] [det] | 5 |
|
| 9 | [adv] have been possible [prep] [det] | 5 |
|
| 10 | not have be possible [prep] [det] | 5 |
|
