| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [v-ing] [adj] [noun sg] to | 7 |
|
| 2 | [adv] been [v-ing] [det] [noun sg] to | 5 |
|
| 3 | [verb] [adv] been [v-ing] [noun sg] to | 5 |
|
| 4 | have [adv] been [v-ing] [noun sg] to | 5 |
|
