| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [verb] on a | 104 |
|
| 2 | [been] [verb] on a number | 19 |
|
| 3 | has [verb] on a number | 11 |
|
| 4 | has [been] [verb] a number | 7 |
|
