| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i never know [adv] [pron] | 10 |
|
| 2 | i never know [adv] [pron] | 10 |
|
| 3 | i never know [Wh adv] [pron] | 9 |
|
| 4 | i never know [adv] [pron] | 6 |
|
| 5 | i never know [adv] [pers pn] | 5 |
|
