| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] often [verb] | 1456 |
|
| 2 | [noun sg] often [vb -s] | 673 |
|
| 3 | [noun sg] [adv] involves | 181 |
|
| 4 | [noun sg] [adv] involves | 179 |
|
| 5 | [noun sg] often involve | 25 |
|
| 6 | [noun] often involves | 18 |
|
| 7 | [noun sg] often involves | 15 |
|
