| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [adv] to next | 5 |
|
| 2 | be [v-ing] [adv] to [num ord] | 5 |
|
| 3 | be [v-ing] forward to [num ord] | 5 |
|
| 4 | be [v-ing] forward to [num ord] | 5 |
|
