| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] know who is | 7 |
|
| 2 | [pron] know who is | 7 |
|
| 3 | know who [pers pn] is | 32 |
|
| 4 | know who [pron] is | 32 |
|
| 5 | know who it is | 16 |
|
| 6 | know who it is | 16 |
|
| 7 | know who he is | 12 |
|
| 8 | know who he is | 12 |
|
| 9 | know who [det] is | 6 |
|
| 10 | know who [adj] is | 6 |
|
| 11 | know who that is | 5 |
|
| 12 | know who that is | 5 |
|
| 13 | know who [noun prp] is | 5 |
|
| 14 | know who [noun] is | 5 |
|
| 15 | know who is [verb] | 8 |
|
| 16 | know who is [v-ing] | 7 |
|
