| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [adj] | 3886 |
|
| 2 | [adv] [prep] two | 2871 |
|
| 3 | [adv prt] [prep] two | 1590 |
|
| 4 | back [prep] [num] | 1142 |
|
| 5 | back [prep] two | 80 |
|
| 6 | back [prep] two | 80 |
|
