| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] back for [adj] | 22 |
|
| 2 | keep [verb] back [prep] [adj] | 8 |
|
| 3 | keep [verb] [adv] for [adj] | 7 |
|
| 4 | keep [verb] [adv prt] for [adj] | 7 |
|
| 5 | keep [verb] back for [adj] | 6 |
|
| 6 | [vb base] [verb] back for [adj] | 6 |
|
| 7 | keep [verb] back for [adj] | 5 |
|
