| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] on [adj] occasion | 42 |
|
| 2 | been [verb] on [adj] occasions | 36 |
|
| 3 | been [verb] on [det] occasion | 30 |
|
| 4 | been [verb] on several occasion | 15 |
|
| 5 | been [verb] on several occasion | 15 |
|
| 6 | been [verb] on many occasion | 10 |
|
| 7 | been [verb] on many occasion | 10 |
|
| 8 | been [verb] on [adj] occasion | 9 |
|
| 9 | been [verb] on [adj] occasion | 7 |
|
| 10 | been [verb] on numerous occasion | 6 |
|
| 11 | been [verb] on numerous occasion | 6 |
|
