| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] use for | 200 |
|
| 2 | [verb] [been] use for | 200 |
|
| 3 | 's [been] [verb] for | 175 |
|
| 4 | [vb -s] [been] use for | 70 |
|
| 5 | 's [been] use [prep] | 15 |
|
| 6 | 's [been] use [prep] | 15 |
|
| 7 | 's [been] use for | 7 |
|
| 8 | 's [be] use for | 7 |
|
