| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not [adv] been [adj] | 94 |
|
| 2 | have not always been [adj] | 49 |
|
| 3 | have not [adv] been [adj] | 44 |
|
| 4 | has not [adv] been [adj] | 31 |
|
| 5 | had not [adv] been [adj] | 24 |
|
| 6 | have not [adv] been able | 21 |
|
| 7 | have not [adv] been able | 21 |
|
| 8 | have not yet been [adj] | 20 |
|
| 9 | have not [adv] been easy | 9 |
|
| 10 | have not [adv] been easy | 9 |
|
| 11 | have not previously been [adj] | 8 |
|
| 12 | have not [adv] been [det] | 8 |
|
| 13 | have not [adv] been possible | 7 |
|
| 14 | have not [adv] been possible | 7 |
|
| 15 | have not only been [adj] | 6 |
|
