| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] last week | 557 |
|
| 2 | [adv prt] [prep] last | 247 |
|
| 3 | [adv prt] last week | 74 |
|
| 4 | [adv prt] [prep] week | 39 |
|
