| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | four days [adv] | 159 |
|
| 2 | four day [adv] | 159 |
|
| 3 | four day later | 93 |
|
| 4 | four day earlier | 20 |
|
| 5 | four day ago | 17 |
|
