| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [adv] [prep] [art] | 440 |
|
| 2 | [be] [v-ing] forward [prep] [art] | 190 |
|
| 3 | be [v-ing] forward [prep] [art] | 190 |
|
| 4 | been [verb] forward [prep] [art] | 50 |
|
| 5 | [been] [v-ing] forward [prep] [art] | 11 |
|
