| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] and forth between the two | 5 |
|
| 2 | back and forth [prep] the two | 5 |
|
| 3 | [adv prt] and forth [prep] the two | 5 |
|
| 4 | [adv prt] and forth [prep] the two | 5 |
|
