| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know if i [verb] | 64 |
|
| 2 | not know if i [am/are] | 15 |
|
| 3 | know if i [am/are] [verb] | 12 |
|
| 4 | not know i [am/are] [verb] | 10 |
|
