| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] little is known [prep] [noun] | 15 |
|
| 2 | [adv] little is know [prep] [noun] | 15 |
|
| 3 | [adv] little is know about [noun] | 12 |
|
| 4 | [adv] little is know about [noun] | 12 |
|
| 5 | very little is know [prep] [noun] | 8 |
|
| 6 | [adv] little is know [prep] [noun prp] | 6 |
|
| 7 | [adv] little is know [prep] [noun sg] | 5 |
|
