| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [adv] [v-ing] forward to | 159 |
|
| 2 | be [adv] [v-ing] to [noun sg] | 116 |
|
| 3 | be [v-ing] forward to [noun sg] | 13 |
|
| 4 | [adv] [v-ing] forward to [noun sg] | 12 |
|
