| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [v-ing] for the past | 34 |
|
| 2 | have [been] [v-ing] for the past | 34 |
|
| 3 | have [been] [v-ing] for the [adj] | 23 |
|
| 4 | have [been] [v-ing] [prep] the past | 19 |
|
| 5 | have [been] [v-ing] [prep] the past | 19 |
|
| 6 | [vb base] [been] [v-ing] for the past | 13 |
|
| 7 | have [been] [verb] for the past | 11 |
|
| 8 | have [be] [v-ing] for the past | 8 |
|
| 9 | have [been] [v-ing] for the past | 8 |
|
| 10 | have [been] [v-ing] for [art] past | 8 |
|
