| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [v-ing] [adv] [prep] | 77 |
|
| 2 | [adv] been [verb] forward [prep] | 22 |
|
| 3 | [adv] [be] [v-ing] forward [prep] | 20 |
|
| 4 | [adv] be [v-ing] forward [prep] | 20 |
|
| 5 | [adv] [been] [v-ing] forward [prep] | 12 |
|
