| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] [art] | 1987 |
|
| 2 | we have [been] [v-ing] [prep] | 424 |
|
| 3 | we have [been] [prep] [art] | 102 |
|
| 4 | we have [been] [v-ing] [art] | 101 |
|
