| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] na [vb infin] | 5771 |
|
| 2 | [Wh det] [be] [v-ing] na [vb infin] | 91 |
|
| 3 | what [be] [v-ing] na [verb] | 85 |
|
| 4 | what [be] [v-ing] na [vb infin] | 84 |
|
| 5 | what [be] [verb] na [vb infin] | 84 |
|
| 6 | what [be] [v-ing] [to] [vb infin] | 84 |
|
| 7 | what [be] [v-ing] na [vb infin] | 84 |
|
| 8 | what [be] [v-ing] [prep] [vb infin] | 84 |
|
