| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know if [indef pn] [verb] | 15 |
|
| 2 | [not/n't] know if [indef pn] [verb] | 15 |
|
| 3 | n't know if [indef pn] [verb] | 15 |
|
| 4 | [adv] know if [indef pn] [verb] | 15 |
|
| 5 | know if [indef pn] [verb] [verb] | 7 |
|
| 6 | know if [indef pn] [vb -s] [verb] | 7 |
|
| 7 | know if [indef pn] 's [verb] | 5 |
|
| 8 | know if [indef pn] have [verb] | 5 |
|
| 9 | know if [indef pn] [verb] [verb] | 7 |
|
| 10 | know if [indef pn] [verb] [vb pp] | 5 |
|
