| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [pron] [verb] of | 171 |
|
| 2 | did [pron] [vb infin] of | 170 |
|
| 3 | [verb] [pron] know of | 88 |
|
| 4 | do [pron] know of | 74 |
|
| 5 | did [pron] know [prep] | 71 |
|
| 6 | did [pron] know [prep] | 71 |
|
| 7 | did [pron] know of | 13 |
|
| 8 | did [pron] know of | 13 |
|
| 9 | [vb past] [pron] know of | 13 |
|
