| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] out what [is] [v-ing] | 81 |
|
| 2 | find out what [is] [verb] | 69 |
|
| 3 | [verb] out what 's [verb] | 60 |
|
| 4 | [verb] out what [is] going | 54 |
|
| 5 | [verb] out what [is] go | 54 |
|
| 6 | [to-vb] out what [is] [verb] | 49 |
|
| 7 | to find out what [is] [verb] | 37 |
|
| 8 | [verb] out what is [verb] | 33 |
|
| 9 | [verb] out what [is] happen | 21 |
|
| 10 | [verb] out what [is] happening | 20 |
|
| 11 | [vb base] out what [is] [verb] | 17 |
|
| 12 | find out what [is] [verb] | 15 |
|
| 13 | [vb infin] out what [is] [verb] | 14 |
|
| 14 | work out what [is] [verb] | 11 |
|
| 15 | [verb] out what [is] [vb pp] | 10 |
|
| 16 | find out what [is] [verb] | 10 |
|
| 17 | [v-ing] out what [is] [verb] | 8 |
|
| 18 | sort out what [is] [verb] | 6 |
|
| 19 | finding out what [is] [verb] | 5 |
|
