| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] [been] described [prep] | 121 |
|
| 2 | this [noun sg] [verb] [been] [prep] | 75 |
|
| 3 | this [noun sg] [verb] [been] described | 17 |
|
| 4 | this [verb] [been] described [prep] | 8 |
|
