| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] [prep] | 55525 |
|
| 2 | have been [vb pp] [prep] | 49363 |
|
| 3 | have been use [prep] | 869 |
|
| 4 | have be used [prep] | 854 |
|
| 5 | have been used [prep] | 854 |
|
| 6 | [verb] been used [prep] | 854 |
|
| 7 | have [been] used [prep] | 854 |
|
| 8 | have [be] used [prep] | 854 |
|
