| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [verb] for | 5399 |
|
| 2 | [verb] been [vb pp] for | 3821 |
|
| 3 | [verb] been used [prep] | 854 |
|
| 4 | [verb] been used [prep] | 854 |
|
| 5 | [verb] be used for | 203 |
|
| 6 | [verb] [be] used for | 203 |
|
| 7 | [verb] been use for | 200 |
|
| 8 | [verb] been used for | 195 |
|
| 9 | [verb] [been] used for | 195 |
|
