| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have not been [adv] to | 31 |
|
| 2 | [verb] not been [adv prt] to | 28 |
|
| 3 | [verb] n't been [adv] to | 22 |
|
| 4 | [vb base] not been [adv] to | 11 |
|
| 5 | [verb] not been up to | 11 |
|
| 6 | [verb] not been up to | 11 |
|
| 7 | [vb past] not been [adv] to | 10 |
|
| 8 | [vb -s] not been [adv] to | 10 |
|
| 9 | has not been [adv] to | 10 |
|
| 10 | have not been [adv] to | 10 |
|
| 11 | had not been [adv] to | 10 |
|
| 12 | [verb] not been back to | 9 |
|
| 13 | [verb] not been [adv] to | 9 |
|
| 14 | [verb] not been back to | 9 |
|
