| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [verb] for many | 84 |
|
| 2 | have [been] [vb pp] for many | 67 |
|
| 3 | has [been] [verb] for many | 35 |
|
| 4 | had [been] [verb] for many | 23 |
|
| 5 | have [been] [verb] for many | 22 |
|
| 6 | have [been] [v-ing] for many | 17 |
|
| 7 | have [been] use for many | 14 |
|
| 8 | have [been] used for many | 14 |
|
| 9 | have [been] known for many | 10 |
|
| 10 | have [been] know for many | 10 |
|
