| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | try to keep [adv prt] | 66 |
|
| 2 | to keep them [adv prt] | 60 |
|
| 3 | try them [adv prt] | 56 |
|
| 4 | try to keep them | 27 |
|
