| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 'd [been] [v-ing] | 1110 |
|
| 2 | [Wh pn] [verb] [been] [v-ing] | 1038 |
|
| 3 | [Wh pn] have [been] [v-ing] | 1038 |
|
| 4 | [Wh pn] [vb past] [been] [v-ing] | 533 |
|
| 5 | [Wh pn] 'd [been] [verb] | 138 |
|
| 6 | [Wh pn] 'd [be] [v-ing] | 58 |
|
