| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] forward to this | 10 |
|
| 2 | have been [v-ing] forward to this | 10 |
|
| 3 | have been looking forward [prep] this | 10 |
|
| 4 | have been [v-ing] forward [prep] this | 10 |
|
