| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been little [noun] | 117 |
|
| 2 | been little [noun sg] | 117 |
|
| 3 | been [adj] research | 21 |
|
| 4 | been [det] research | 13 |
|
| 5 | [be] little research | 10 |
|
| 6 | be little research | 10 |
|
| 7 | [been] little research | 8 |
|
| 8 | been little research | 8 |
|
| 9 | been little research | 8 |
|
