| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pers pn] [verb] been [v-ing] [prep] | 128 |
|
| 2 | [pron] [pers pn] [verb] been [v-ing] for | 107 |
|
| 3 | what [pers pn] [verb] been [verb] for | 53 |
|
| 4 | what [pers pn] [verb] [be] [v-ing] for | 48 |
|
| 5 | what [pers pn] [verb] be [v-ing] for | 48 |
|
| 6 | what [pron] [verb] been [v-ing] for | 48 |
|
| 7 | what [pers pn] [verb] [been] [v-ing] for | 47 |
|
