| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] be described [conj] | 134 |
|
| 2 | [adv] [adv] be described [conj] | 11 |
|
| 3 | [adv] [modal v] [adv] be [conj] | 8 |
|
| 4 | [adv] [modal v] [adv] be described | 7 |
|
