| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been use for | 200 |
|
| 2 | [verb] been used for | 195 |
|
| 3 | [vb -s] been use for | 70 |
|
| 4 | has been use for | 63 |
|
| 5 | [vb base] been use for | 56 |
|
| 6 | have been use for | 54 |
|
| 7 | had been use for | 38 |
|
| 8 | [vb past] been use for | 38 |
|
| 9 | [vb infin] been use for | 23 |
|
| 10 | have been use for | 23 |
|
| 11 | to have been use for | 10 |
|
| 12 | [to-vb] been use for | 10 |
|
| 13 | 's been use for | 7 |
|
| 14 | [verb] been using for | 5 |
|
