| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] a | 594 |
|
| 2 | have [been] [v-ing] a new | 12 |
|
| 3 | [been] [v-ing] [prep] a new | 7 |
|
| 4 | have [been] [v-ing] [prep] new | 7 |
|
