| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | crop [adv prt] from time to time | 7 |
|
| 2 | crop up from [noun] to time | 7 |
|
| 3 | crop [adv prt] from [noun sg] to time | 7 |
|
| 4 | crop [adv prt] from time to time | 7 |
|
