| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [v-ing] [prep] [adj] | 1054 |
|
| 2 | have [been] [v-ing] [prep] a | 594 |
|
| 3 | have [been] [v-ing] a [adj] | 359 |
|
| 4 | have [been] [prep] a [adj] | 293 |
|
| 5 | [been] [v-ing] [prep] a [adj] | 228 |
|
