| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] been [v-ing] [prep] | 130 |
|
| 2 | [pron] [pron] [vb base] been [v-ing] [prep] | 126 |
|
| 3 | [Wh det] [pron] [vb base] been [v-ing] [prep] | 98 |
|
| 4 | what [pron] [vb base] been [verb] [prep] | 95 |
|
| 5 | what [pron] [vb base] be [v-ing] [prep] | 85 |
|
| 6 | what [pron] [vb base] [be] [v-ing] [prep] | 85 |
|
| 7 | what [pron] [vb base] [been] [v-ing] [prep] | 81 |
|
| 8 | what [pron] [vb base] been [v-ing] [prep] | 81 |
|
