| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have already been described [prep] [noun sg] | 8 |
|
| 2 | [verb] already been described [prep] [noun sg] | 8 |
|
| 3 | has already been described [prep] [noun sg] | 5 |
|
| 4 | [vb -s] already been described [prep] [noun sg] | 5 |
|
| 5 | already been described [prep] [noun sg] [adj] | 5 |
|
| 6 | already been described [prep] [noun sg] [num] | 5 |
|
