| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] impossible without | 13 |
|
| 2 | [vb infin] [been] impossible without | 13 |
|
| 3 | have [been] impossible without | 13 |
|
| 4 | [verb] [been] impossible without | 13 |
|
| 5 | [been] impossible without [art] | 5 |
|
| 6 | [been] impossible without [art] | 5 |
|
| 7 | [been] impossible without the | 5 |
|
| 8 | [been] impossible without the | 5 |
|
