| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have still to be | 32 |
|
| 2 | [noun pl] have still [prep] be | 21 |
|
| 3 | [noun pl] had still [prep] be | 9 |
|
| 4 | details have still [prep] be | 5 |
|
