| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] been [v-ing] forward [prep] | 12 |
|
| 2 | have [adv] been [v-ing] forward [prep] | 12 |
|
| 3 | [vb past] [adv] been [v-ing] forward [prep] | 7 |
|
| 4 | had [adv] been [v-ing] forward [prep] | 6 |
|
| 5 | [adv] been [v-ing] forward [prep] [verb] | 5 |
|
| 6 | [adv] been [v-ing] forward [prep] [v-ing] | 5 |
|
