| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] sure if [pers pn] [modal v] | 35 |
|
| 2 | [not/n't] sure if [pers pn] [modal v] | 30 |
|
| 3 | not sure if [pers pn] [modal v] | 30 |
|
| 4 | not sure if [pers pn] [modal v] | 21 |
|
| 5 | n't sure if [pers pn] [modal v] | 9 |
|
| 6 | [adv] sure if [pers pn] [modal v] | 5 |
|
| 7 | [be] sure if [pers pn] [modal v] | 5 |
|
| 8 | be sure if [pers pn] [modal v] | 5 |
|
| 9 | sure if [pers pn] [modal v] [verb] | 32 |
|
| 10 | sure if [pers pn] [modal v] [vb infin] | 32 |
|
